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

The so-called 'planetesimal belts' are filled with tiny millimeter-sized particles created by collisions between comets.

New photos of comet C/2024 G3 (ATLAS) suggest that it could be disintegrating due to "thermal stress" from its recent ...

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

One of the many advantages of being in space is having a front-row seat to the most anticipated cosmic events.

G3 has mesmerized astronomers and amateur skygazers for months as the world tried to spot the bright comet in the sky nearing its fatal encounter with the Sun.

From Jan. 11 to 15, 2025, a bright comet surged through images from the ESA (European Space Agency) and NASA SOHO (Solar and Heliospheric Observatory) spacecraft. Called C/2024 G3 (ATLAS), the comet ...

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

Astronauts witnessed the brightest comet of 2025 from space as it streaked across the sky above Earth. "It is totally amazing to see a comet from orbit," NASA astronaut Don Pettit, who is ...

Comet ATLAS hit a maximum magnitude of -3.4 during its close encounter with the sun, just shy of the brightness of Venus in ...

NASA astronaut Don Pettit has snapped a striking shot of the super-bright comet racing past our planet for the first time in ...

Astronauts witnessed the brightest comet of 2025 from space as it streaked across the sky above Earth. A new photo taken from the vantage point of the International Space Station (ISS) captures the ...