SPHEREx is slated to launch Feb. 27 on a SpaceX rocket. It is meant to map the entire night sky in infrared — something even the JWST can't exactly do.

"Our measurements imply that the supermassive black hole mass is 10% of the stellar mass in the galaxies we studied." ...

There is a lot of complicated but beautiful physics in understanding how this explosion takes place,” says Purdue University ...

The interactive map of the universe was created using data gathered ... Space telescopes like the James Webb are continuing to unlock new secrets of these galaxies, too, and it’s possible ...

Through the lens of the Hubble and James Webb Space Telescopes, scientists are zeroing in on the Hubble Constant, a vital ...

NASA wants to view the Big Bang with this behemoth, so it's saying goodbye to the James Webb Telescope. The new one redefines ...

The James Webb Space Telescope has spotted one of the earliest and most distant supernovas, marking the death of a stellar monster 20 times the mass of the sun.

Of all the mysteries that the massive James Webb Space Telescope has seen so far in the early universe, one of the strangest are objects that astronomers now call "little red dots." Like the ...