Before 3I/ATLAS, the only other confirmed interstellar tourists we've seen were the now-famous, cigar-shaped 'Oumuamua' in ...

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

Interstellar comet 3I/ATLAS is approaching Earth on December 19 but NASA has clarified that it does not pose any threat to ...

Comet 3I/ATLAS nears Earth on December 19, 2025. This interstellar visitor displays an unusual green glow. Scientists are ...

Scientists have been fascinated by the third interstellar object to ever known to visit our solar system that is revealing ...

NASA reveals the true, bizarre reason for the 3I/ATLAS comet's 16.16-hour pulse. Scientists link the interstellar object's ...

Social media erupted after a viral post claimed interstellar comet 3I/ATLAS travelled 76,600 kilometres in just 18 minutes.

A simple breakdown of the new 3I/ATLAS pulsing discovery and why scientists are checking if Callisto might be affected.

A groundbreaking discovery reveals that interstellar comet 3I/ATLAS is venting significant amounts of methanol and hydrogen ...

The interstellar comet 3I/ATLAS, discovered in July 2025, is spinning at a rate that defies current scientific understanding, ...

3I/ATLAS was first spotted on July 01, 2025 by the Asteroid Terrestrial-impact Last Alert System (ATLAS). The third-ever ...

Then there was the September discovery of C/2025 R2 (SWAN), a comet so bright that even when it was near the moon on ...