Weekly Links

Down to Earth

I wrote last week about a few updates to Space Shuttle artifact exhibits coming online around the country. And there is yet more news to tell this week.

The exhibit of the Space Shuttle (not) Orbiter Enterprise at the Intrepid Sea, Air, and Space Museum is coming together after recovering from hurricane Sandy. The new upgraded “pavilion” is being built over Enterprise now and will open on July 10.

The last pieces of wrapping paper were taken off of Space Shuttle Atlantis at KSC.

The first Canadarm, or Space Shuttle robotic arm, was put on display at the Canada Aviation and Space Museum last week. ISS Commander Chris Hadfield was linked to the museum live from space for the unveiling.

Speaking of the Canadian Space Agency, Canada also revealed this past week that the new Canadian $5 bill will feature space images, including a picture of the Space Station Robitc arm and an astronaut on a spacewalk.

NASA resigned the contract with the Russian space agency to provide transport for American astronauts to ISS on Soyuz launch vehicles. The renewal paid for seats through 2017 – which is only 3 years before the official end of ISS in 2020 (but everyone expects the program to extend into the late 2020s).

Boeing successfully completed a flight test of the X-51A scramjet known as “Waverider”. This was the longest airbreathing scramjet flight to date (that’s unclassified…).

Not Quite in Orbit

As I wrote about in a separate post, Virgin Galactic had their first powered flight of SpaceShipTwo last week on April 29. The video is too good not to repost.

In the wake of all the excitement surrounding that flight, Virgin Galactic has confirmed that ticket prices are about to go up 25% from $200,000 to $250,000 to account for inflation.

In Orbit

The European Space Agency’s Herschel Space Observatory ran out of helium coolant last week and officially ended its mission.

A 3-D printer will fly to the ISS next year. This is a good idea in how to test ways to make spacecraft more self-sufficient, which will be necessary if humanity ever takes true deep space missions.

Chris Hadfield explains in a little over a minute my job as an Attitude Determination and Control Officer for ISS. Thanks, Chris!

The Fermi Gamma Ray Space Telescope did a debris avoidance maneuver in early April to avoid a nasty collision with an old Soviet Satellite. This was apparently the first time in Fermi’s mission (launched in 2008) that they had to use the thruster system for such a maneuver. This is a common problem for low Earth orbit spacecraft and the ISS has close calls with debris – and performs maneuvers – more than we would like to.

Around the Solar System

I enjoyed this story of unexpected scientific discovery. The team searching the outer solar system for an object for New Horizons to visit after it reaches Pluto happened to discover a new Trojan asteroid of Neptune (he explains what a Trojan asteroid is).

The Mars probes and rovers have woken up from solar conjunction. Opportunity and Curiosity should be off and roving again. Opportunity actually had a minor glitch when NASA initially resumed contact but she recovered no problem.

The asteroid that NASA’s Osiris-Rex sample return mission will visit in a few years has officially be named Bennu.

May 6, 2013 10:00 pm

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