NASA's SPHEREx telescope unveiled its first full-sky map of the universe, combining more than 100 infrared observations into one dazzling mosaic. Half a year after first opening its eyes to the cosmos, NASA 's SPHEREx spacecraft has unveiled its first complete, all-sky mosaic of the universe.

NASA has postponed a spacewalk at the International Space Station after a crew member experienced a medical concern.

The fight over NASA science funding has swung from existential alarm to cautious optimism in a matter of months. What once looked like a near-death experience for some of the agency’s most important missions now appears more like a close call,

Scientists discover 26 new bacterial species in NASA cleanrooms, revealing surprisingly resilient microbes with potential uses in biotechnology and medicine.

Scientists have discovered 26 new bacterial species that survived the extreme sterilization protocols of NASA cleanrooms during the assembly of the Phoenix Mars Lander at the Kennedy Space Center in Florida.

NASA’s ESCAPADE mission is being held up as a test case for a new era of cheaper planetary science, one where small spacecraft and commercial rockets promise big discoveries at a fraction of traditional costs.