ScienceSpaceships to reach supersonic speeds with lasers? A new process developed by physicists may help spaceships eventually fly even faster. The scientists may be able to combine laser beams with gas to drive spacecrafts forward at super fast speeds.by Rebecca Kaplan
ScienceVirgin Galactic spaceship suffers 'anomaly' during flight, crashes. One pilot reported killed.by Jim Algar
ScienceMIT planetary scientist has bizarre plan of sending humans to Mars: Use asteroids as stepping stonesby Aaron Mamiit
ScienceNASA's Hubble Space Telescope spots ghost light from stars of long-dead galaxies in Pandora's Clusterby Aaron Mamiit
ScienceFailure to launch: A look at past rocket disasters in light of the Antares explosionby James Maynard