"It's going to look different because it didn't come from our solar system and that's what makes it so magical." ...

It's possibly as big as Manhattan, likely older than our own solar system, and it's traveling through space at speeds of up ...

David Jewitt, professor of astronomy at UCLA, discusses the comet known as 3I/Atlas, which is only the third confirmed object ...

It will be the second such hearing for Isaacman, whose first nomination President Donald Trump pulled earlier this year.

The comet, first discovered in July 2025, is only the third ever confirmed object to pass through the solar system.

NASA released fresh images on Wednesday of the interstellar object called 3I/ATLAS that astronomers have determined is a ...

NASA has a photo dump of the interstellar comet 3I/ATLAS. It made news in July when it was confirmed to have originated ...

NASA has scheduled a photo-dump of 3I/ATLAS images captured by the agency's fleet of ground and space instruments. You can watch it live.

Astronomers have captured spectacular images of a comet, C/2025 K1 (ATLAS), breaking apart in three large pieces during its ...

NASA unveiled close-up pictures on Wednesday of the interstellar comet that’s making a quick one-and-done tour of the solar system. Discovered over the summer, the comet known as 3I/Atlas is only ...

The SnowEx21 Time Series Snow Change Measurements from Interval Boards, Version 1 data set is now available at the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) ...