Launched Tuesday night from California by SpaceX, the Spherex observatory will survey the sky every six months from an orbit over Earth's poles.

Our understanding of black holes, time and the mysterious dark energy that dominates the universe could be revolutionized, as ...

The SPHEREx telescope will create the most colorful map of the cosmos, while the four satellites of the PUNCH mission track ...

NASA’s newest space telescope rocketed into orbit Tuesday to map the entire sky like never before — a sweeping look at ...

Strange events at the heart of the Milky Way could point toward a new dark suspect that annihilates to influence the chemistry of the cosmos.

According to Einstein’s theory of general relativity, gravitational waves warp spacetime. In the process, they could imprint ...

Einstein's theory of general relativity suggests that the "memory" of ancient events, such as black hole mergers, may be ...

Pettit said the sight is known as the “Thai aurora” as it occurs in the Gulf of Thailand and the Andaman Sea, and the green ...

A parade of lunar landers — developed by private-sector companies — are headed for the moon, part of a convoy of ...

Called SPHEREx, and set for launch on a SpaceX Falcon 9 rocket from Vandenberg Space Force Base no sooner than Tuesday night, ...

NASA’s SPHEREx mission will survey the entire sky in 102 different “colors” of light, offering scientists an unprecedented ...