A new space telescope is mapping the sky in 102 colors — and it may just rewrite our understanding of the universe.

The space-based observatory will scan the cosmos in 102 colors we can't see to unlock the secret history of the universe.

Pointed away from Earth about 404 miles overhead, the orbital observatory will circle the planet from north to south about 14 ...

NASA's SPHEREx space observatory has spent the last six weeks undergoing checkouts, calibrations, and other activities to ...

NASA’s SPHEREx space observatory has officially begun its science operations following its March 11 launch and six weeks of calibrations. This mission is mapping the entire sky in 3D, tracking ...

At the time of the Big Bang, the universe contained only the lightest elements: hydrogen, helium, and a dash of lithium.

It’s a pretty fundamental question in terms of the origin of complex matter in the universe,” Anirudh Patel said in a NASA ...

In the summer of 1995, Robert Williams, then director of the Space Telescope Science Institute, which manages the Hubble ...

Using the James Webb Space Telescope, astronomers have peered into galaxies that existed at cosmic noon to hunt ravenously ...

Using the James Webb Space Telescope, scientists have found an extremely ancient galaxy piercing through a thick blanket of ...

A controversial new theory claims the Big Bang never happened, challenging one of the most fundamental beliefs in modern ...

Challenge your understanding of cosmic origins by exploring the possibility that the Big Bang wasn't the universe's true ...