NASA is providing more images and information about the interstellar object that's passing through our solar system right now ...

The nucleus, estimated from Hubble Space Telescope images to be at most a few kilometers across, cannot be resolved in our HiRISE image. Additionally, due to spacecraft jitter during the observation ...

While none of the spacecraft have cameras perfectly designed to spot comets zipping by at speeds up to about 153,000 miles per hour (246,000 kilometers per hour), astronomers didn’t want to miss what ...

The new study involved taking a fresh look at the "Altamura Man," which is an exceptionally well-preserved Neanderthal ...

Amateur astronomers claim 3I/ATLAS appears to be "spinning" in new telescope footage, sparking speculation just days before ...

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

On Wednesday, Nov. 19, NASA will unveil more 3I/ATLAS images captured by the space agency's fleet of instruments both on the ...

NASA is providing more images and information about the interstellar object that's passing through our solar system right now, known as 3I/ATLAS.

Interstellar comet 3I/ATLAS is now visible post-perihelion and will be streamed live tonight by The Virtual Telescope Project ...

The third-ever interstellar visitor in the solar system after 1I/Oumuamua (2017) and 2I/Borisov (2019), 3I/ATLAS or C/2025 N1 ...

In a move that has electrified the scientific community, NASA will host a live event at 3 p.m. EST, Wednesday, Nov. 19, to ...