A recent study of data from multiple missions shows the Red Planet may get its name from an iron mineral that formed when ...

Astronomers at the University of Arizona have discovered more about a surprisingly mature galaxy that existed at a time when ...

The four exoplanets orbit Barnard’s Star so closely that their years last only a few Earth days. They are probably rocky and, ...

University of Arizona astronomers have learned more about a surprisingly mature galaxy that existed when the universe was ...

There is a supermassive black hole at the center of nearly every big galaxy—including ours, the Milky Way (it's called ...

The SpaceX Falcon 9 rocket carrying PUNCH successfully launched from Vandenberg Space Force Base at 11:10 P.M. EDT on March ...

A UVA professor is part of the study of Trojan asteroids, presumed remnants of the early solar system that share Jupiter’s ...

If venusian clouds contain life, it will be very different than what we know. But terrestrial analogs might still give us ...

NASA's newly-launched SPHEREx space telescope will offer a complementary 'panoramic' view to the JWST's high resolution ...

University of Arizona astronomers have uncovered insights into a mature galaxy that existed nearly 300 million years after ...

Astronomers have peered back to a time when the universe was just less than 300 million years old. The research team, using JWST revealed something extraordinary in the galaxy: significant amounts of ...

Interstellar material has been discovered in our solar system, but researchers continue to hunt for where it came from and ...