NASA's SPHEREx telescope unveiled its first full-sky map of the universe, combining more than 100 infrared observations into ...

In the first fractions of a second after the Big Bang, the universe ballooned outward at a speed that still defies explanation, stretching space itself before stars or even atoms had a chance to form.

NASA's SPHEREx Observatory has mapped the entire sky in 102 infrared colors, as seen here in this image released on Dec. 18, ...

NASA's SPHEREx has mapped the entire sky in 102 infrared colors, revealing hidden details about galaxies and the early universe.

Earth will gain a new robotic companion this week. NASA's latest space telescope, SPHEREx — short for Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer — is ...

NASA’s SPHEREx space telescope has mapped the entire sky in 102 infrared colors for the first time, revealing cosmic secrets and enabling 3D mapping of galaxies.

Clouds of gas and dust in space—like Rho Ophiuchi, shown here—mostly radiate infrared light, which human eyes can't detect. IRAS, the first infrared telescope in Earth orbit, imaged the region in 1983 ...

NASA is ramping up work on one large space telescope while also laying the groundwork for future observatories.

MIAMI (CBSMiami/CNN) -- NASA launched its Laser Communications Relay Demonstration from Cape Canaveral early Tuesday morning, which could revolutionize the way the agency communicates with future ...