Constellations, Launch, New Space and more…
OSU Researchers Develop Hypersonic Control System Software
X-43A Hypersonic Experimental Vehicle -- Artist Concept in Flight. Credit: NASA Dryden Flight Research Center.

X-43A Hypersonic Experimental Vehicle -- Artist Concept in Flight. Credit: NASA Dryden Flight Research Center.

OHIO STATE UNIVERSITY PRESS RELEASE

When a jet is flying faster than the speed of sound, one small mistake can tear it apart. And when the jet is so experimental that it must fly unmanned, only a computer control system can pilot it.

Ohio State University engineers have designed control system software that can do just that — by adapting to changing conditions during a flight.

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  • April 30, 2009
Fragile Wilkins Ice Shelf Destabilizing
Wilkins Ice Shelf

Wilkins Ice Shelf


ESA PRESS RELEASE

Satellite images show that icebergs have begun to calve from the northern front of the Wilkins Ice Shelf – indicating that the huge shelf has become unstable. This follows the collapse three weeks ago of the ice bridge that had previously linked the Antarctic mainland to Charcot Island.

The ice bridge, which effectively formed a barrier pinning back the northern ice front of the central Wilkins Ice Shelf, collapsed on 5 April removing about 330 sq km of ice. As a consequence of the collapse, the rifts, which had already featured along the northern ice front, widened and new cracks formed as the ice adjusted in the days that followed.

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  • April 30, 2009
Ethics Complaint Filed in Florida Space Tourism Case

More developments from Florida, courtesy of the Orlando Sentinel:

A man who filed an ethics complaint over Lt. Gov. Jeff Kottkamp’s frequent use of state planes has lodged another one against the former staffer in Gov. Charlie Crist’s office who helped dole out $500,000 in state funds to a sports medicine clinic for a “space tourist” program, then left to take a $150,000 job running the program.

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  • April 30, 2009
Phobos: Interplanetary Moon of Mystery
Martian moon Phobos

Martian moon Phobos

Space.com takes a look at missions being planned for the Martian moon Phobos. Most of the story is about Russia’s massive Phobos-Grunt spacecraft, which is designed to return soil samples to Earth. That mission was set for launch later this year, but it will likely be delayed for two years.

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  • April 30, 2009
Lyles Withdraws Name for NASA Admin Job

Lyles takes name out of running for NASA’s top job
Dayton Daily News

Retired Air Force Gen. Lester L. Lyles said Wednesday, April 29, that the White House indicated he was the top candidate to become the next NASA administrator, but that he has taken his name out of consideration.

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  • April 29, 2009
X-51 Waverider Hopes to Bridge Airplane, Rocket Gap
X-51 Waverider

X-51 Waverider

Hypersonic ‘WaveRider’ poised for test flight
MSNBC

Hoping to bridge the gap between airplanes and rocketships, the U.S. military is preparing to test an experimental aircraft that can fly more than six times faster than the speed of sound on ordinary jet fuel.

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  • April 29, 2009
Space Florida’s Kohler: Orlando Sentinel Out to Get Us
Space Florida

Space Florida

In a letter to Space Florida stakeholders, President Steve Kohler disputed an Orlando Sentinel story claiming that his agency is not making any progress on a  commercial launch facility at Cape Canaveral. He also accused the newpaper of running a campaign to discredit his agency.

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  • April 29, 2009