New hypothesis suggests Mars's unique shape may be due to long lost moon
An astronomer at the U.S. Naval Observatory has developed a hypothesis to explain the unique shape and terrain of Mars. He ...
The Mountain Press3d
Historic private astronaut mission ends with splashdown off Florida
The SpaceX Polaris Dawn mission, which made history when its crew conducted the first spacewalk by non-government astronauts, ...
The Mountaineer6d
SpaceX makes history with first spacewalks by private citizens
A pioneering private crew made history Thursday by performing the first commercial spacewalk, with NASA hailing it as "a ...
France 246d
SpaceX crew make first-ever private spacewalk amid Polaris Dawn mission
A SpaceX crew made up of four non-professional astronauts on Thursday became the first civilians to perform spacewalks as ...