SPHEREx tracked the interstellar comet as it grew considerably brighter after perihelion.

B NASA recently put the finishing touches on a telescope set to become the agency’s flagship infrared space telescope, but it ...

The James Webb Space Telescope captured infrared light from a black hole and gave scientists unprecedented insights into the object's structure.

NASA completes assembly of the Nancy Grace Roman Space Telescope. The observatory will enter final testing before launch, providing infrared surveys and cosmic data for astronomy research.

Scientists are now certain that James Webb will break every such record until the earliest observable light is eventually ...

Reanalysis of NASA Galileo data identifies ammonia-bearing compounds on Europa, linking surface fractures, cryovolcanism, and subsurface ocean chemistry relevant to future Europa Clipper ...

NASA is pulling the plug on one of its great observatories -- the Spitzer Space Telescope -- after 16 years of scanning the universe with infrared eyes. The end comes Thursday when ground controllers ...

What does taking a selfie and going into space have in common? More than you might think. It turns out the camera in your cellphone made its way to you via space technology developed at NASA’s Jet ...

NASA's Terra satellite passed over the Gulf of Mexico early on Aug. 25 and found a very small area of convection from post-tropical cyclone Marco, northeast of its center. All watches and warnings ...