Unfavorable weather conditions over the launch pad in Kourou, French Guiana has led to the postponement…
Mars may have flowing salt water: NASA
Scientists have spotted dark stripes on some slopes on Mars in the warmer months, and they…
Spacewalkers ready space station for Russian upgrade
A pair of spacewalking cosmonauts floated outside the International Space Station on Wednesday to prepare the…
Russia marks ‘forgotten spaceman’s’ historic flight
Russia on Saturday marks 50 years since Gherman Titov became the second man in orbit, a…
‘Big splat’ could explain different topography on dark side of moon
The 'big bang' may have created the universe, but a new theory suggests the 'big splat'…
NASA Spacecraft Data Suggest Water Flowing on Mars
Observations from NASA's Mars Reconnaissance Orbiter have revealed possible flowing water during the warmest months on…
Minnesota Scouts Call Space Station Astronauts
Boy Scouts, Girl Scouts and other students in St. Paul, Minn., will make a special call…
NASA Spacecraft Data Suggest Water Flowing On Mars
Observations from NASA's Mars Reconnaissance Orbiter (MRO) have revealed possible flowing water during the warmest months…