According to the Giant Impact Hypothesis, the Moon formed from a massive impact between a primordial Earth and a Mars-sized…
NASA/JPL-Caltech A crane lowers the 112-foot-wide (34-meter-wide) steel framework for the Deep Space Station 23 (DSS-23) reflector dish into position…
The odds of a sizable asteroid striking Earth are small, but they’re never zero. Large asteroids have struck Earth in…
As an international affairs professional in Washington, DC, I have faced immense grief while helping others navigate recent international crises,…
Commercial space companies are revolutionizing the global economy with groundbreaking technologies, from autonomous satellite docking to cutting-edge data services. Yet,…
HELSINKI — China’s national space endeavors have frequently grabbed headlines, but a transformation at the local level is playing another…
Boeing and NASA are making “significant progress” on addressing issues seen on a test flight of the company’s CST-100 Starliner…
Spanish company Added Value Solutions (AVS) has won a contract for the initial phases of a ESA science mission. The…
Scientists may have figured out how Mars hung onto its surface liquid water in its ancient history via alternating periods…
Mars haunts us as a vision of a planet gone wrong. It was once warm and wet, with rivers flowing…