UPDATE for 11 am ET: NASA's Perseverance rover has discovered sediment formations that could be signs of possible biosignatures on Mars, but they could also have a non-biological source. Read our ...

WALLOPS ISLAND, Va. — NASA’s planned TOMEX+ sounding rocket mission from Wallops Flight Facility on Virginia’s Eastern Shore was scrubbed Monday night due to continuous cloud cover at the launch and ...

NASA scientists say a rock sample collected by the Perseverance rover in Jezero Crater may contain the strongest signs yet of ancient microbial life on Mars, though more analysis is needed before ...

NASA is preparing to launch three sounding rockets as part of its Turbulent Oxygen Mixing Experiment Plus, or TOMEX+, with a launch window opening at 10 p.m. on Aug. 25 from the Wallops Flight ...

Transportation Secretary and acting NASA administrator Sean Duffy discusses the planned Artemis II mission and efforts to maintain U.S. dominance in space on 'Special Report.' ...

UPDATE: The rocket launch was scrubbed at about 2 a.m. Wednesday because of cloudy skies and other atmospheric conditions. NASA says it will try again between 10:30 p.m. Wednesday and 3:30 a.m.