Space.com on MSN4h
SpaceX rocket launch spawns dazzling 'space jellyfish' in evening sky (photos)
When SpaceX launched a Falcon 9 rocket from California on Monday evening (Feb. 10), it was just another flight for the ...
Ever-Growing USA on MSN21h
NASA Successfully Tests Nuclear Fuel for Faster Mars Missions
NASA and its partners have successfully tested a nuclear thermal propulsion (NTP) fuel that could revolutionize deep-space travel. This breakthrough brings the dream of reaching Mars in just 45 ...