Harvard astronomer Avi Loeb argued interstellar object 3I/ATLAS "could either visit us or release some mini-probes that ...

Might a comet be more than ice and dust? That’s what Harvard astrophysicist Avi Loeb’s request for an unprecedented close monitoring of 3I/ATLAS, the third verified interstellar object to pass through ...

When NASA's ATLAS survey first spotted the interstellar comet 3I/ATLAS in July 2025, astronomers recognized it as a rare and ...

Solar Eclipse September 2025, the last of the year, will be visible from select regions. Learn about the date, time, and ...

I Atlas is a newly discovered interstellar comet traveling through our solar system at a record breaking speed of about 209,000 km/h, making it the fastest of its kind ever observed. Unlike comets ...

NASA is targeting liftoff at NET 7:32 a.m. on Tuesday, September 23, from Launch Complex 39A at NASA Kennedy Space Center.

The detection of a large interstellar object in 2017 named 'Oumuamua was a landmark discovery. Figuring out where the wayward traveler came from, though, is another challenge entirely, especially ...

It takes a spy to hunt a spy.

NASA's James Webb and Hubble telescopes have captured stunning images of a young star, IRAS 04302, revealing a butterfly-like ...

Travel through time to witness some of the most remarkable episodes in our solar system's history, uncovering its ancient ...