Archive for the ‘Russia’ Category

Weekly Links

Down to Earth

Peggy Whitson, the American astronaut with the most day’s in space, has retired from NASA.

Orbital ATK is no officially a division of Northrop Grumman.

An interesting Pew Research Center poll was getting some media coverage last week, after it showed that the American public’s priorities for NASA do not line up with its official priorities (at least when you measure “priorities” by funding levels).

Check out the trailer for the upcoming film First Man.

The new NASA Johnson Space Center director, Mark Geyer, now has a twitter account.

The soccer ball used to kickoff the 2018 FIFA World Cup was previously flown to the ISS.

In Orbit

There were four orbital rocket launches since my last post on June 5th:

  • June 5 – China launched a Long March 3A rocket carrying a weather satellite.
  • June 6 – Russia launched a Soyuz rocket carrying three new crew members to the ISS.
  • June 12 – Japan launched an HII-A rocket carrying a reconnaissance satellite.
  • June 16 – Russian launched a Soyuz rocket carrying a GLONASS navigation satellite.

In upcoming launches, Rocket Lab will launch its first commercial flight from New Zealand on June 23rd.

The Soyuz crew arrived at the ISS a couple of days after launch, bringing the onboard crew to six withSergey Prokopyev, Serena Auñón-Chancellor, and Alex Gerst now onboard.

Astronauts Drew Feustel and Ricky Arnold completed a nearly 7-hour spacewalk at the ISS last Thursday, in order to complete maintenance activities and install new cameras.

Around the Solar System

A major dust storm on Mars has caused NASA to lose contact with the solar-powered Mars rover Opportunity. The rover is in low power mode waiting out the storm. Mission controllers are waiting for sufficient battery charge to allow the rover to restore communications.

Fortunately, the nuclear powered rover Curiosity can keep on roaming through the dust storm. It captured this image of the hazy sky from Gale Crater.

Scientists with the Curiosity mission published two new papers detailing discoveries related to season methane concentrations in the atmosphere and ancient organic molecules in rock samples.

An extension to NASA’s Juno mission, currently in orbit of Jupiter, has been approved.

Japan’s Hayabusa-2 spacecraft is now close enough to asteroid Ryugu that it has been able to image the small rock.

Out There

Astronomers have made observation of a “tidal event” in which a star is seen falling into a supermassive black hole in a distant galaxy.

Weekly Links

Down To Earth

Blue Origin flew another test flight of their New Shepard vehicle today.

An issue with the Mars 2020 rover’s heat shield will require a replacement to be build before the upcoming launch.

NASA cancelled a robotic moon mission called the Resource Prospector.

In Orbit

Two orbital rocket launches since my last post (making 40 for the year):

Upcoming launches this week include the launch of NASA’s Mars InSight lander (not a rover) as well as the undocking, re-entry, and splashdown of the latest SpaceX Dragon capsule from the ISS.

Around the Solar System

Check out this incredible animated set of images from comet 67P/Churyumov–Gerasimenko.

Ground-based observations of Uranus’ cloud tops have revealed a composition that includes hydrogen sulfide.

The Planetary Society has a lengthy blog post up on the latest status of NASA’s Opportunity rover, which is still trundling on Mars, 14 years after landing.

Weekly Links

Down to Earth

After much delay over the last year, the US Senate has finally confirmed former Congressman Jim Bridenstine as the new NASA administrator.

Orbital ATK is designing a new rocket for the Air Force, to be named OmegA.

A new Netflix film, Mercury 13, covers the participation (or lack thereof) of women pilots in America’s early space program.

The United Arab Emirates (UAE) received over 4,000 applicants to be astronauts in their budding space program.

Former cosmonaut Vladimir Lykakhov, who spent 333 days in space, has died.

Scott Altman and Thomas Jones have been inducted into the US Astronaut Hall of Fame.

In Orbit

Two orbital rocket launches since my last post:

Weekly Links

Down to Earth

A new Kickstarter campaign seeks to build replicas of the Apollo guidance computer DSKY (Display and Keyboard) interface.

NASA’s 15th Human Exploration Research Analog (HERA) mission started last week at Johnson Space Center. Four crew members will spend 45 days isolated on a simulated deep space mission.

The much anticipated Falcon Heavy launch is now less than 48 hours away. Eric Berger of Ars Technica has an excellent discussion about the new rocket and what it could mean for the industry (if successful).

In Orbit

Four successful orbital rocket launches since my last post

A spacewalk conducted by Alexander Misurkin and Anton Shkaplerov on the International Space Station broke the Russian record for longest spacewalk, at 8 hours and 13 minutes.

An amateur astronomy discovered a NASA satellite that had been missing for over 10 years.

Around the Solar System

NASA published a beautiful composite panorama from the Curiosity rover looking back down the slopes of Mt. Sharp.

Curiosity also took a new selfie, looking the other direction.

Out There

Astronomers have announced that using gravitational microlensing they have discovered evidence of planets in another galaxy for the firs time.

2017 in Review

The year of 2017 will be remembered by most of my readers for reasons totally unrelated to spaceflight. It was a tumultuous year with political turmoil, social strife, acts of violence, and devastating natural disasters. Unfortunately, it is these negative stories that tend to embed themselves in our memories as we witness the arc of history unfold. Even when we zoom out to a wide angle view of decades or centuries, it is violence and conflict we remember. What were the biggest events of the 20th century? Wars, economic collapse, threats of annihilation, and social strife. I don’t have to remind you though, as a space fan, that most of the world shares at least one bright memory of the difficult last century: Apollo 11.

In a similar way, I’m hoping that through all the difficult times we face as a society in the 21st century, that spaceflight can be one of those bright spots that is a source of optimism and hope (although, surely not the only source). As Bill Nye is fond of saying “space brings out the best in us.” Spaceflight is an outlet for positive creative energy. Spaceflight applies technology in new ways, often leading to new inventions and sometimes entire industries. Spaceflight allows us to conduct important research that applies directly to the interests and concerns of everyone on Earth – from medical studies onboard the ISS to weather and climate satellites to space telescopes looking out for Near Earth Objects (NEOs).

Spaceflight is a bipartisan endeavor universally loved by young and old alike because it taps into something innate in us. Whether it’s the love of exploration and discovery or just the appeal of astronauts as wholesome hometown heroes, space has always been an easy sell to the public. Very few other uses of time and money are as generally noncontroversial (although we like to argue over specifics). There was a chance for space to get swallowed up in the political turmoil in Washington, DC this past year. Luckily, that didn’t happen. Instead, the space industry had another great year with very few setbacks.

Some readers may take issue with that statement and want to argue that it was not a great year for space. After all, NASA still has no confirmed administrator, XCOR went out of business, several programs slipped their launch dates (JWST, SLS, Orion), and Cassini ended its mission at Saturn (leaving us with a dearth of outer solar system probes). But if we look at those space programs or missions that are active and flying, we see lots of success in 2017 with few failures. The loss of Cassini should probably be spun as a positive story anyway – the planned retirement of a historic program of exploration – 13 years in Saturn orbit.

Other than the few things I listed above, the only other major setbacks of 2017 would be the five complete launch failures shown below (there were one or two other partial failures). Both Japan and New Zealand (Rocket Lab) lost rockets on their maiden launch. India, China, and Russia all lost one rocket each. The two remaining major space powers – ESA and USA – did not have any launch failures.

Country Vehicle Payload Maiden launch?
Japan SS-520 nanosat Yes
New Zealand Electron none Yes
China Long March 5 Comm sat No
India PSLV Nav sat No
Russia Soyuz Various No

2017 actually had the lowest launch success rate since 2011 and yet overall it felt like a very successful year (launch success was about 93% instead of the usual 95%). A few things contribute to this being a good year for rockets. First of course, is that 2 of the failures were test launches. If you remove them from the accounting, we are back at 95%. The second big reason is that none of the other failures led to an interruption in logistical support for the ISS. From 2014 to 2016, ISS operations lost four uncrewed logistical support rockets. After a string that bad, the last 13 months of successful flights (ten missions in all) feels positively blissful.

The third, and maybe most important reason this was a great year for rockets, was that SpaceX had no failures this year. In 2015 they lost an ISS resupply mission on ascent. In 2016 their year was cut short at 8 missions when a rocket blew up on pad 40 at Cape Canaveral. The backlog of customers was looming for a long 6 months while SpaceX worked on recovering from that latest failure. Then, last January they returned to flight with a launch for Iridium and haven’t let up since. Their accomplishments include: no launch failures, a record 18 launches, a record 15 first stage recoveries, and first reuse of a first stage. The other American providers, ULA and Orbital ATK, also had good years with 8 and 3 successful launches each with no failures.

As long as we get to space with chemically propelled rockets, everything hinges on how well our rockets are flying. We can’t really do a retrospective on the year without looking at these numbers. This has always been true, but what is particularly poignant from 2017 are those 18 launches from SpaceX. That’s fully 20% of all launches. Not only that, but they flew a lot of important missions. In 2017 alone they launched four times to the ISS and at least twice for the US military. In 2018 they plan to launch several times for NASA, including to the ISS as well as the Transiting Exoplanet Survey Satellite (TESS). At this point, it’s pretty clear that when SpaceX has a good year, the space industry has a good year.

In addition to the 10 successful cargo launches to the ISS this year, there were also 4 flawless crew launches to keep the record of 17 straight years of crewed operations going. NASA stepped up to 4 full-time USOS crew (which includes Japanese, Canadian, and European flyers), enabling even more research. NASA is now in full utilization mode of the ISS. Hundreds of experiments are being conducted each year – from physical science to medicine to biology to botany to astronomy – and each SpaceX Dragon brings up more externally mounted autonomous payloads such as last year’s aerosol monitoring payload (SAGE III) and a neutron star telescope (NICER), among others. The ISS has become an important platform for efficiently deploying small satellites, with dozens launched from the Japanese robotic arm last year.

The ISS looks well positioned for the future, with a healthy manifest of crew and payloads coming up as well as the exciting prospect of even larger crews, once Boeing and SpaceX successfully demonstrate flight of their new crew transportation systems. In the meantime, important maintenance has been ongoing to ensure that ISS can operate well into the 2020s. Early in the year a Japanese cargo vehicle, an HTV, brought up a new set of lithium ion batteries, the first in a series of battery replacements over the next few years that will keep the solar power flowing. The batteries were replaced in a series of 3 spacewalks last January. Ultimately, ISS astronauts would complete 10 successful spacewalks last year with no major issues.

The year in ISS was underscored by Peggy Whitson’s amazing flight. At 57 years old, Whitson now holds the record for most days in space of any American astronaut in history (665) as well as an impressive 60 hours of EVA time that puts her number 3 all time behind Anatoly Solovyev and Michael Lopez-Alegria. Peggy’s 289 day mission was almost entirely unprecedented. Not only was Whitson praised as a “space ninja” by her crew mates for her work onboard the ISS, but even made a wide impression outside of NASA and received a Woman of the Year award from Glamour Magazine. The crews aboard the ISS continue to bring the wonder of spaceflight home to us through their social media engagement and excellent educational outreach events. If you aren’t checking this link for the latest pictures from space every morning, you are missing out on a little bit of daily wonder.

The ISS is of course not the only game in town. NASA has very active planetary science and astronomy programs, not to mention similar missions from ESA, JAXA, and other agencies. 2017 saw no new launches of solar system probes (that’s right, zero) but many active missions made progress and the only “failure” being the end of Cassini. Mars is incredibly active with 8 missions. Two NASA rovers, Opportunity and Curiosity, are providing a wealth of insights into the wet history of Mars. The most exciting discoveries from those robots are likely yet to come. Two asteroid sample return missions, OSIRIS-Rex from NASA and Hayabusa 2 from JAXA, remain in interplanetary cruise phase. New Horizons is on its way to visit a Kuiper Belt Object next year, Juno remains in orbit at Jupiter, and Dawn continues to explore the largest asteroid, Ceres.

Some of these missions we heard big news from this year, such as Cassini’s analysis of the ocean plumes from icy Enceladus. We also gained a new understanding of the winds and storms of Jupiter from Juno. Not to mention the absolutely stunning images we have been treated to from JunoCam.

But overall, space exploration, especially planetary exploration, is a long game. Spacecraft take years to reach their targets and then spend sometimes months or years (at least for orbiters and rovers) slowly collecting the data they need to learn something new from our mysterious solar system neighbors. So there were no splashy launches or touchdowns in 2017. Instead, the hard work from years past continued to pay off with well built spacecraft going about their daily business. 2017 was a great year in this respect. Years like this lay the foundation for big discoveries to come; it’s just that we have to wait a bit for the papers to be published. The only real downer this year is probably that Curiosity’s drill is still out of commission.

There is of course, a lot more to cover. Spaceflight is a big industry that goes far beyond just the ISS or big planetary exploration missions. New Space, for instance, had a lot of interesting updates this year. In addition to Rocket Lab making their first launch attempt, Blue Origin demonstrated further progress on their New Shepard vehicle as well as their BE-4 engine, Virgin Orbit moved a few steps closer to their first test launch with several engine tests, and Sierra Nevada conducted their first free glide flight in several years.

Then there’s astronomy. So much is happening in astronomy these days that it deserves a lengthy retrospective all its own. Here are some highlights of last year in a quick paragraph. Many interesting exoplanets were discovered, such as the fascinating Trappist-1 system with three potentially habitable planets. But Ross 128b is my favorite potentially habitable planet, because it is less than 11 light years from Earth. Let’s go! Other exciting developments in astronomy included more neutron star collisions discovered via gravitational waves and also the fascinating cigar shaped something known as ‘Omuamua which flew through our solar system from somewhere this past October (more to come on this we hope).

As we look to the future, we can see that there is a lot to learn. The ISS has years of science to conduct – managers are furiously looking for more ways to maximize timelines and target the most likely breakthroughs. Meanwhile there are dozens of worlds here at home in our solar system yet to explore, not just with probes already launched but many to come (launches to Mars, Mercury, and the Moon in 2018). And most intriguing of all, there are thousands upon thousands of worlds to explore out there, beyond our own star.

The more we look, the more we find. And the more we find, the more questions we think to ask. This is the optimistic and worldview expanding impact of science. We are losing the explorers of the last century – Apollo legends Gene Cernan, Dick Gordon, and John Young all passed away in their 80s in the past year. But it’s hard not to see the vast opportunity available to the current generation of explorers in this century. Perhaps some day we will look back at this time period as a changing of the guard. It is hard to say without the benefit of hindsight. If nothing else, for those of us that are inspired by scientific discovery and exploration, 2017 showed us that spaceflight can be – and probably always will be – a candle in the dark.

 Previous year in review posts

2015 year in review: Part I and Part II.

2014 year in review: Part I and Part II.

2013 year in review: Part I and Part II.

Weekly Links

Down to Earth

Former astronaut Bruce McCandless II died at 80 years old. McCandless was selected as an astronaut in 1966 but didn’t fly until 1984 on STS-41-B. McCandless is probably best known as the first astronaut to do an untethered EVA using the MMU on that first flight. He flew again on STS-31 in 1990.

SpaceX released photos of the first Falcon Heavy rocket being readied for flight, as well as its payload.

The Falcon Heavy rocket was temporarily vertical on the launch pad for fit checks ahead of its January launch.

NASA completed a parachute drop test of the Orion spacecraft in Arizona. The test used only 2 of the 3 parachutes, to validate a parachute failure case.

NASA conducted a water suppression system test at launch pad 39B at KSC in preparation for SLS flights. Check out the video below:

NASA has selected two finalists for a new robotic planetary mission. The mission will either be a comet sample return or a Titan quadcopter.

The new American Girl doll will be an aspiring astronaut, with space suit and all.

In Orbit

There were five orbital rocket launches since my last post, two weeks ago:

  • Dec 23 – SpaceX launched a Falcon 9 rocket from Vandenberg in California, carrying communications satellites for Iridium.
  • Dec 23 – JAXA launched an H-IIA rocket carrying two scientific satellites.
  • Dec 23 – The Chinese space agency launched a Long March 2D rocket carrying an Earth-observing payload.
  • Dec 25 – The Chinese space agency launched a Long March 2C rocket carrying payloads for the Chinese military.
  • Dec 26 – Roscosmos launched a Zenit rocket carrying a communications satellite for Angola.

The Anogosat-1 payload initially had a problem and lost comm with ground control. However, reports in the past day or two indicate that communications have been restored.

The SpaceX launch was their 18th and last of the year – in 2016 they launched only 6 rockets. The launch was just after sunset and created spectacular views from the LA metro area. The video below from a drone is one of the best examples:

Meanwhile, the Soyuz rocket that launched on December 17th arrived at ISS successfully on Wednesday. The ISS crew has now returned to a full complement of 6. One of their Christmas treats was an onboard screening of Star Wars: The Last Jedi.

Also aboard the space station, the Progress 67P freighter undocked from the ISS this week and re-entered the earth’s atmosphere, carrying trash. The freighter will be replaced by 69P in February.

Here are some more pictures from the astronauts aboard the ISS the enjoy on your holiday weekend (as always, follow them on Twitter here).

Weekly Links

Down to Earth

Blue Origin conducted their first New Shepard test flight in over a year. Video below.

Rocket Lab has postponed their Electron test launch to next year.

The President of the United States signed a new space policy initiative.

The USPS will be releasing a stamp featuring an image of astronaut Sally Ride.

In Orbit

Three orbital rocket launches this week:

  • Dec 12 – An ESA Ariane 5 rocket carrying four Galileo navigation satellites
  • Dec 15 – A SpaceX Falcon 9 rocket carrying a Dragon freighter to the ISS (the first launch from pad 40 since the accident last year)
  • Dec 17 – A Soyuz rocket carrying the next crew of three to the ISS: Anton Shkaplerov, Scott tingle, and Norishige Kanai

ISS operations have been very busy! The Dragon cargo arrived this morning with no issues. But before this weekend’s launches, three astronauts left ISS and re-entered Earth’s atmosphere safely. Expedition 53 has come to a close with Randy Bresnik, Paolo Nespoli, and Sergey Ryazansky coming home.

Out There

NASA announced that the Kepler Space Telescope had discovered an 8th planet in the Kepler-90 system, making it tied with our own solar system for most known planets.

Astronomers with Breakthrough Listen are pointing their radio telescope at the interstellar rock ‘Oumuamua in the off-chance it is emitting alien signals.

Weekly Links

Down to Earth

In a spectacularly successful PR move last Friday, Elon Musk posted some provocative tweets (copied below) about the upcoming Falcon Heavy debut. The launch is hoped to be sometime in early 2018. The question the tweets seem to answer is where will the rocket go and what will it be carrying. The answer? Apparently a car – a Tesla Roadster. Apparently he is serious about it too.

The James Webb Space Telescope has finished up vacuum testing at Johnson Space Center and has recently come out of the vacuum chamber. It will be transported back to California for final processing before shipping to the launch site.

In Orbit

Here’s a quick summary of the rocket launch attempts of the last week (two successful, one failure):

In upcoming launches, two much anticipated attempts. On December 8th, Rocket Lab will attempt its second test flight from New Zealand while SpaceX will send another Dragon spacecraft on the way to ISS.

Out There

The Voyager 1 spacecraft fired up its backup attitude control thrusters for the first time in 37 years. NASA engineers wanted to checkout this extra set of thrusters to help determine how long the spacecraft can stay operational. It requires fine pointing with thrusters in order to communicate with home.

The Laser Interferometer Gravitational-Wave Observatory (LIGO) has detected another black hole merger. This one was the lowest mass pair detected so far.

Weekly Links

Down to Earth

LEGO is releasing a “women of NASA” set.

The Apollo 11 capsule Columbia has started its around the country tour with a new exhibit at Space Center Houston: Destination Moon.

This Lyft commercial referencing the Apollo program is cute, but is missing a shout out to Michael Collins.

Jeff Bezos’ company, Blue Origin, conducted the first test fire of their new BE-4 rocket engine.

In Orbit

The ISS Expedition 53 crew completed the second and third spacewalks in their October series. All planned tasks were completed successfully, leaving the space station with some new cameras and a repaired robotic arm. The rest of the year on ISS will be focused on science research, with some critical deliveries onboard a Cygnus resupply and SpaceX Dragon resupply.

Since my last post on October 9th, there have been four orbital rocket launches:

  • October 11 – SpaceX launched a Falcon 9 rocket carrying two geostationary communication satellites. The first stage was a previously flown booster and was recovered on a droneship.
  • October 13 – A Russian Rokot launched carrying an Earth obesrvation payload for ESA.
  • October 14 – A Soyuz rocket launched from Baikonaur carrying an unmanned Progress resupply bound for the ISS.
  • October 15 – ULA launched an Atlas V rocket carrying a national security payload for the NRO.

The Progress freighter docked successfully two days after launch.

Below are a few of the best pictures taken onboard the ISS from the past two weeks. If you want to help maintain the amazing archive of millions of pictures of Earth taken from ISS, now there’s a way! Check out Cosmo Quest’s new Image Detective project.

https://twitter.com/astro_paolo/status/920369795111051264

ISS astronauts tried to capitalize on a cultural craze down here on Earth with this recent video:

Out There

Hot on the heels of the Nobel Prize in Physics announcement, LIGO made another big discovery using gravitational waves: the first signal from the collision of two neutron stars was detected and confirmed. Phil Plait has a wonderful poetic post explaining what this means for our understanding of the universe.

Weekly Links

Down to Earth

Retired NASA astronaut Terry Virts has published a “coffee table book” of images he took while aboard the ISS during Expeditions 42 and 43.

The 2017 Nobel Prize in Physics was awarded for the discovery of gravitational waves by the LIGO team.

Canadian company MDA has acquired DigitalGlobe and the new merged corporation will be changing their name to Maxar Technologies. MDA is the company that build the Canadarms and DigitalGlobe is a major provider of orbital imagery for users like Google.

In Orbit

Three rocket launches since my last post. All of them occurred today, October 9th:

  • China launched a Long March 2D rocket carrying a Venezuelan satellite.
  • SpaceX launched a Falcon 9 rocket carrying 10 new communication satellites for Iridium.
  • Japan launched an H-2A rocket carrying a native navigation satellite.

Things have been quite busy up on the ISS. Astronauts Mark Vande Hei and Randy Bresnik executed the first of a series of spacewalks last week to maintain the station’s robotic arm. They will go out again tomorrow, October 10th, to continue the work. Here are a few pictures from last week’s EVA:

NASA has announced plans to keep the Bigelow Expandable Activity Module (BEAM) on the ISS for longer than planned and use it as a logistics module.

Out There

A recent study of “Tabby’s Star” using NASA’s orbiting observatories Spitzer and Swift has a new theory for the unexplained dips in brightness: dust. The new hypothesis is compelling because the telescopes detected differences in the dimming at different wavelengths, which implies something transparent like dust.