"Planetary-mass objects don't fit neatly into existing categories of stars or planets." Using the James Webb Space Telescope ...

A new image from the James Webb Space Telescope captures a nearby spiral galaxy, NGC 2283, blazing with newly formed stars.

The megaphone-shaped spacecraft, called SPHEREx — short for Spectro-Photometer for the History of the Universe, Epoch of ...

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

NASA's newest space telescope will scan the entire sky in a range of near-infrared wavelengths to help astronomers better ...

The $488 mission will scan the entire sky to better understand the evolution of the universe and look for ingredients for ...

NASA is preparing to launch a megaphone-shaped observatory on a mission to better understand what happened immediately after ...

The universe is an endless source of fascination. Observing celestial bodies brings a sense of wonder and discovery. However, ...

SPHEREx is set to launch at Friday from California. Here are five things to know about NASA's latest advanced space telescope ...

Recent technological advancements have made it easier than ever to explore the cosmos. One of the most exciting innovations ...

Such a dramatic cut to a flagship space telescope still in its prime will be felt across the mission's entire operations, ...