All told, the Trump administration's proposal was to slash NASA's budget all the way down to $18.8 billion, a 24% drop and ...

"Until now, it was unknown what type of star would remain after the merger." ...

That would make it thousands of times more massive than any moon orbiting a solar system plane  — so massive it could make ...

A sizzling exoplanet caught by the James Webb Space Telescope is shedding its atmosphere and leaving behind two gigantic helium tails.

After two years of careful study of Webb images, researchers at the Niels Bohr Institute’s Cosmic Dawn Centre reached a ...

The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in ...

Astronomers have captured the most dramatic view yet of a planet losing its atmosphere, watching the ultra-hot gas giant WASP ...

Known as dinosaur stars for both their primeval nature and their immense size, Population III stars existed only when the ...

Former Google CEO Eric Schmidt and his wife, Wendy, recently announced that they would finance, out of their own pocket, a ...

A huge bar of iron has been discovered lurking inside the iconic Ring Nebula. The structure is enormous, spanning hundreds of ...

The University of Arizona will serve as mission control for a newly launched space telescope designed to study distant ...