Comet ATLAS (C/2024 G3) came within 8.3 million miles of the sun on January 13 as it reached its perihelion, and is now ...

A NASA spacecraft has returned asteroid samples that hold not only the pristine building blocks for life but also the salty ...

In the photo from the space station, the comet is captured just above Earth’s horizon, which is illuminated by a bright light ...

The asteroid, dubbed 2024 YR4, was detected by NASA's Asteroid Terrestrial-impact Last Alert System on Dec. 27, 2024.

G3 may be hard to see due to weather patterns and the California wildfires, said Tim Brothers of the Massachusetts Institute of Technology.

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

G3 (ATLAS) showed off its spectacular tail plumage to NASA spacecraft when it flew close to the sun this month.

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

This comet, named ATLAS after the Asteroid Terrestrial-impact Last Alert System that discovered it, reached an extraordinary ...

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

NASA and ESA's SOHO (Solar and Heliospheric Observatory) spacecraft snapped a video of the comet as it passed three times closer to our star than the orbit of Mercury, and ten times closer than ...