NASA’s highly anticipated Artemis II mission will mark humanity's first lunar excursion in more than 50 years. Building on ...

"This observation also demonstrates that we can use Webb to find individual stars when the universe was only 5% of its ...

Aliens might be transmitting communications signals to each other across exoplanets, some astronomers think. Since these ...

NASA has finished building the Nancy Grace Roman Space Telescope, completing assembly of the agency’s next flagship ...

"The detection of life on Mars is a persistent top priority for explorers of many disciplines, and it is the top science ...

NASA’s Hubble Space Telescope captured a deeper look at interstellar comet 3I/ATLAS, with its Wide Field Camera 3 instrument, ...