The $488 million Spherex mission aims to explain how galaxies formed and evolved over billions of years, and how the universe ...

NASA astronauts Butch Wilmore and Suni Williams set out for a weeklong mission at the International Space Station last year.

NASA's advanced space observatory known as SPHEREx is on its cosmic journey to solve some of the universe's biggest mysteries. The space telescope, which NASA has spent years developing ...

NASA’s newest space telescope rocketed into orbit Tuesday to map the entire sky like never before — a sweeping look at hundreds of millions of galaxies and their shared cosmic glow since the ...

New insights from the Atacama Cosmology Telescope offer unprecedented images of the universe at 380,000 years old, revealing ...

NASA’s newest space telescope rocketed toward orbit Tuesday ... formed and evolved over billions of years, and how the universe expanded so fast in its first moments. Closer to home in our ...

Seismic readings of the interior of Mars strongly suggest large quantities of water buried 6 to 12 miles underground.

Explore the universe with news on fascinating discoveries, scientific advancements and more. It’s a two-for-one cosmic deal. NASA’s newest space telescope, SPHEREx — designed to seek out the ...

The universe is ballooning outward at an ever-faster clip under the power of an unknown force dubbed dark energy. One of the ...