Before giving the Royal Institution Christmas Lectures, The Sky at Night presenter explains why having a ‘big, powerful dream ...

The Korea AeroSpace Administration (KASA) publicly released the first complete full-sky map image completed by the space ...

The three-dimensional view will help scientists learn more about the origins of life in the Milky Way galaxy and how the ...

But that’s nothing compared with PSR J2322-2650b, an object the mass of Jupiter studied recently by the James Webb Space ...

Launched in March, NASA's SPHEREx space telescope has completed its first infrared map of the entire sky in 102 colors.

How galaxies assemble their stars and grow over billions of years remains one of the central questions in astronomy. Recent ...

Webb traced the light of a dying star, supernova GRB 250314A, from when the universe was only 730 million years old.

Astronomers have made a truly mind-boggling discovery using the James Webb Space Telescope (JWST): a runaway black hole 10 ...

Physicists spotted a “terribly exciting” new black hole, doubled down on weakening dark energy, and debated the meaning of ...

The discovery of a hidden supermassive black hole inside an ancient galaxy suggests that some of our universe's most extreme objects could be invisible unless observed in infrared wavelengths, James ...

Our understanding of the true nature of the cosmos relies on measurements of its expansion, but cosmologists have been ...

James Webb Space Telescope data reveals chemical evidence of massive early stars, offering clues about the formation of supermassive black holes ...