Topic: Laura Grego
Some experts are calling for an international code of conduct for spacefaring nations. But defining misconduct isn't easy.
01/10/2011 02:00 pm
An analysis by the Union of Concerned Scientists suggests that just about everything that the Air Force's new X-37B robotic space plane can do could be done using cheaper technology.
11/30/2010 01:46 pm
The US Air Force's secret X-37B space plane remains in Earth orbit, but its initial mission might be coming to an end.
11/24/2010 10:32 am
The new national space policy calls on the space agency to target missions beyond low-Earth orbit – such as to an asteroid – by 2025, with the eventual goal of sending astronauts to Mars.
06/28/2010 07:17 pm
Critics say its motives may have included testing missile defenses or poking at China.
02/22/2008 12:00 am