On Aug. 7 and 8, NASA's Nancy Grace Roman Space Telescope team assessed the observatory's solar panels and a visor-like ...

Webb Telescope has spotted 300 unusually bright objects in the early universe, challenging old theories of galaxy formation.

JWST, a collaboration of NASA, ESA, and CSA, sets new standards in astronomical observation with its cutting-edge optical ...

The newest scans of the mysterious visitor heading toward Earth have revealed that it's not like any other space object we've ...

Astronomers identified what they believed was a lone brown dwarf orbiting a bright single star. Then they looked more closely.

Discover the latest images of galaxies that highlight stunning stars, dust clouds, and magnificent cosmic formations across ...

Scientists believe the most likely first contact will come through faint radio signals, not spacecraft, as we listen for ...

The comet, originating from beyond our solar system, continues to draw attention from astronomers worldwide as multiple Nasa ...