Sagittarius A* may be a dense dark matter core instead of a black hole, offering a new explanation for the Milky Way’s central gravity.

It's the final act for a star in the constellation Cygnus, some 1,000 light-years away. But this star is not dying without one final show, it appears — and NASA's Hubble Space Telescope has captured ...

A new JWST study finds early galaxies at redshift 6–10 may be nearly as old as the universe at that time. One galaxy even appears older than cosmic age estimates, potentially challenging the standard ...

Woven through the universe are forces, often unseen, that dictate its grand design. For example, at the very heart of nearly ...

The curious minds at ColdFusion show eight fascinating discoveries from the James Webb Telescope.

Astronomers confirm a hot intracluster medium in JADES-ID1 at z˜5.68, revealing early massive halo heating and rapid ...

What: UC Berkeley researchers complete a comprehensive scientific analysis of the SETI@home archive, identifying ...

Qiong Li's research on JADES-ID1 offers new perspectives on the formation of galaxy clusters, challenging traditional views ...

Discover how high-speed wavefront sensing enhances space situational awareness by overcoming atmospheric distortion.

Lorraine Kelly has shared an emotional update and thanked fans for their support after the funeral of her father, who died in early January after suffering a fall ...

Interstellar comets are the original cosmic explorers, and by studying their metallic whispers, we are learning the secrets of worlds we may never see directly.

Planned launch of 500,000 satellites could spoil about one in three Hubble images, even when the telescope stays above Earth's weather.