G3 (ATLAS) blazed past the Sun, captured in stunning detail by the SOHO spacecraft. Scientists used its passage to study how ...

G3 (ATLAS) is one of the few comets on record that became bright enough to be visible in the daytime without optical aid like ...

NASA's findings provide the strongest evidence yet that asteroids may have planted the seeds of life on Earth and that these ...

BS4 may be anywhere between 17 and 40 feet across, and will approach at about twice the distance between the Earth and moon.

NASA's Osiris-Rex spacecraft returned the samples from Bennu, a near-Earth asteroid, in 2023. It's the biggest cosmic haul ...

NASA’s Parker Solar Probe flew closer to the sun than any spacecraft ever has, surviving expected temperatures of 1,800 ...

Comet C/2024 G3 (ATLAS) as seen from the International Space Station on Jan. 11, 2025. (Image credit: Don Petit/NASA) Rendezvous with the sun The comet reached perihelion on Jan. 13 at around 1000 ...

There are 20 amino acids that create the proteins required for life on our planet — and scientists have now found exactly 14 ...