The powerful Webb with its incredible sensitivity observed dust grains the size of bacteria, which will eventually coalesce ...

NASA's upcoming Pandora mission will complement the James Webb Space Telescope by making it easier to detect water in the atmospheres of distant exoplanets.

"Temperamental" stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant ...

SPHEREx is slated to launch Feb. 27 on a SpaceX rocket. It is meant to map the entire night sky in infrared — something even ...

By revealing a massive radio jet in the early universe, J1601+3102 offers a rare snapshot of early quasar activity.

The 'hot Neptune' planet, named LTT 9779b, is so scorching that its atmosphere should have evaporated, according to ...

Astronomers have made an exciting discovery—a massive radio jet stretching 200,000 light-years across from a distant quasar. This is the largest radio jet ever found in the early universe, and it ...

High-resolution spectroscopic observations have offered a deeper understanding of HD 206893 B, a brown dwarf orbiting the star HD 206893. The Keck Planet Imager and Characterizer (KPIC) was used by ...