3I/ATLAS -- the second interstellar comet ever spotted in our cosmic neighborhood -- may predate our Solar System by more than 3 billion years, according to a research team led by University of Oxford ...

To mark its third year of highly productive science, astronomers used the NASA/ESA/CSA James Webb Space Telescope to image a portion of the Cat’s Paw Nebula.

The Martian meteorite Northwest Africa (NWA) 16254 is a 406-g gabbroic shergottite found two years ago in Algeria.