G3 (ATLAS) is now visible in the post-sunset night sky. It's best seen in the Southern Hemisphere, but it's visible north of ...

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

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

On Monday night you may have a chance to witness the moon obscuring the Red Planet at its brightest, as well as a comet’s ...

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

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

A once-in-a-lifetime comet is approaching the sun — and it will be visible for the first time in 160,000 years. The comet ...

January 13, 2025, the night sky offers a spectacle that comes once in a millennium. Comet C/2024 G3 (ATLAS), a celestial ...

A once-in-a-lifetime comet just made its closest approach to the Sun, becoming visible for the first time in 160,000 years.

Every once in a while, the gravity of a passing star will change the orbit of these dirt balls, sending them into the inner solar system. Some comets have been around for thousands of years ...

The Sun-skirter comet C/2024 G3 is visible from the southern hemisphere this week as it makes its second-ever swing around ...

So many comets have failed to live up to predictions that many people have become cynical about them, so why does this happen ...