Archive for the ‘Kepler’ Category

Weekly Links

Down to Earth

NASA announced a new class of 6 flight directors for human spaceflight at Johnson Space Center.

The Indian Space Research Organization (ISRO) performed a pad abort test of their launch escape tower for future crewed spaceflights.

Launch towers at Launch Complex 17 at Cape Canaveral were demolished last week. These launch towers were built for the now retired Delta II rocket. Instead, Moon Express will use the site.

Launch industry newcomer Rocket Lab plans to open a second launch site somewhere in the USA.

James Morhard has been nominated to the open position of NASA deputy administrator.

Astronaut Dan Burbank has retired from NASA.

In Orbit

NASA’s Kepler Space Telescope has entered a hibernation mode as it nears the end of its long mission.

There were three orbital rocket launches since my last post on July 1st:

Operations have been busy on the International Space Station. The Dragon resupply ship that launched at the end of June arrived at ISS on July 2nd. Then the above mentioned Progress resupply arrived.

On Sunday morning, the latest Cygnus cargo spacecraft departed the ISS packed full of trash. Before it left, it performed a demonstration maneuver to reboost the ISS.

Upcoming notable launches include a SpaceX launch from Florida on July 20th and a SpaceX launch from California on July 22nd. Still no firm launch date on the rescheduled Rocket Lab launch.

Around the Solar System

Still no update from NASA’s Opportunity rover, which has been socked in by a dust storm on Mars.

Weekly Links

Down to Earth

Dr. Stephen Hawking died on March 14th, at age 76. The New York Times published a thorough review of his life and accomplishments.

NASA’s acting administrator Robert Lightfoot is retiring.

The startup rocket company Rocket Lab plans to launch their first commercial flight this spring. The rocket will be named It’s Business Time which follows in the naming tradition of their first two test rockets: It’s a Test and Still Testing.

Speaking of small rocket startups, Firefly Aerospace used the popular South by Southwest conference to publicly demonstrate an engine test (video below). The engine would power the upper stage of their planned Firefly Alpha rocket.

If you like rocket engine tests, then watch this new video of Blue Origin’s BE-4 engine, posted by Jeff Bezos last week.

The US federal government passed a new funding bill for the remainder of Fiscal Year 2018 last week. The large omnibus bill includes $20.7 for NASA. If you’d like a comparison of NASA’s budget over the years, check out this Wikipdia page.

In Orbit

Over the past two weeks there have been only two orbital rocket launches. The first was a Chinese Long March 2D rocket carrying an Earth-observing satellite. The second was a Soyuz rocket launched from Kazakhstan carrying 3 crew members on their way to the International Space Station.

Oleg Artemyev, Drew Feustel, and Ricky Arnold docked to the ISS successfully this past Friday, two days after launch. They join Anton Shkaplerov, Norishige Kanai, and Scott Tingle for the ongoing Expedition 55 mission.

Swarm Technologies launched four very small satellites in January without license from the FCC. In fact, the FCC had specifically asked them not to launch because they were too small to track. Now Swarm may not be able to receive future licenses.

Around the Solar System

Mission managers on the New Horizons project have chosen the name Ultima Thule for the small Kuiper Belt object which will be visited by the probe next year. The name would not become official until the International Astronomical Union (IAU) can weigh in.

Recent observations from the Dawn spacecraft reveal that the surface of the asteroid Ceres is dynamic, with changing amounts of visible ice and other materials.

The Kepler space telescope, launched in 2009, will likely run out of fuel this year.

Out There

A couple of interesting new exoplanet systems were announced recently: