If you look across space with a telescope, you'll see countless galaxies, most of which host large central black holes, ...

Most of the universe is made up of dark matter and dark energy. The majority of everything else is dispersed throughout space ...

Using a powerful combination of space-based measurements and Subaru’s advanced imaging, astronomers have discovered two rare companions, one of which enables a key test for NASA’s Roman Space ...

A network of powerful ground-based telescopes captured rare starspot-crossing events on TOI-3884b, revealing cooler patches ...

Astronomers using the Subaru Telescope in Hawaiʻi have discovered a massive planet and a brown dwarf orbiting distant stars.

Astronomers have discovered icy rocks in the outer solar system that seem to defy the laws of physics, raising questions ...

An international team led by researchers from the Department of Earth and Planetary Sciences at The University of Hong Kong ...

Scientists have detected tiny lightning bolts on Mars for the first time — they were found discharging around NASA's ...

Astronomers have discovered icy rocks in the outer solar system that challenge the known laws of physics, suggesting the ...

The Cassiopeia A supernova remnant reveals that massive exploding stars can forge far more of life's essential ingredients ...

New high-contrast images from SPHERE show a stunning variety of debris disks shaped by collisions of tiny planet-building ...