The future of Boeing's Starliner spacecraft remains marked by uncertainty now that its crew of two astronauts has finally returned to Earth on another company's vehicle. Officials at Boeing no doubt ...

Before 3I/ATLAS, the only other confirmed interstellar tourists we've seen were the now-famous, cigar-shaped 'Oumuamua' in ...

The footage, which NASA released on Dec. 3, was captured by the Perseverance rover inside Jezero Crater on Sept. 6, as ...

NASA’s Artemis campaign advances with its most sophisticated vacuum chamber testing, aiming to safeguard upcoming Moon ...

Space agencies are now focusing on menstrual care for astronauts. Longer missions to the Moon and Mars require sustainable ...

NASA's return to the Moon and crew launch to the ISS. NASA’s highly anticipated Artemis II mission will mark humanity's first ...

Scientists in Boulder are using existing NASA spacecraft to track a rare interstellar comet called 31/ATLAS as it travels ...

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

A major new study lays out plans for crewed missions to Mars, with the search for extraterrestrial life being a top priority ...

A NASA rover that launched from Florida detected electrical sparks igniting within small dusty tornadoes whirling on Mars' ...

After a yearslong series of setbacks, NASA's Escape and Plasma Acceleration and Dynamics Explorers, or ESCAPADE, mission has ...

NASA's Perseverance rover has for the first time helped scientists confirm that electrical sparks often ignite within ...