Milky Way billions of years ago. This remarkable journey, revealed through the most detailed catalog of similar stars to date ...

Galileo Galilei, a pivotal figure in the scientific revolution, revolutionized astronomy and the study of motion with his telescopic discoveries and formulations of key physical laws. Despite his ...

A new University of Mississippi study shows that some sound waves don't just move forward—they also move slightly to the side. Understanding this movement could help researchers develop more precise ...

A selection of active galaxies with supermassive black holes at their centers, illustrating the variety of shapes that can result from the activity of black holes and their interaction with the ...

Astronomers have witnessed evidence of an extremely violent collision between planets, and it resembles the event in Earth's history that created the moon.

Astronomers have uncovered a hidden cosmic web of galaxies and gas by mapping hydrogen light from the early universe.

Billions of light years away in a remote part of the universe, two neutron stars – the ultradense remnants of dead stars – collided. The catastropic cosmic event sent light and particles, including a ...

A visitor from another star system is creating excitement in the astronomy community. The comet 3I/ATLAS which was first spotted in July 2025 contains chemical clues that scientists can use to ...

Hubble Space Telescope images have revealed a second massive collision between planetary bodies orbiting the nearby star Fomalhaut, roughly 25 light-years from Earth. The discovery, reported in a peer ...

The oldest stars in the Milky Way are forcing a fresh look at one of cosmology’s biggest arguments. If some of them are about 13.

An oddly-behaving star led two UW astronomers to capture rare evidence of a collision between two planets in a distant solar ...

Add Yahoo as a preferred source to see more of our stories on Google. The next ORION program will take place at 7 p.m. Wednesday, March 18, at the City Room, (Room A-111), McNally-Coffey building at ...