"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.

A modest NASA space telescope with grand ambitions will soon launch into an orbit around Earth. Here's why scientists are ...

The new 8.5-foot telescope is set to launch this Tuesday by NASA's Jet Propulsion Laboratory with a clear objective: to ...

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

The SPHEREx space telescope, short for Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices ...

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

How did the universe begin? A compact NASA space telescope that uses less power than a refrigerator is poised to chip away at ...

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

DARPA scientists are exploring ways to grow massive biological objects, such as telescope antennas or huge nets to snag ...

The $488-million mission is set to map the sky in 102 colors of light, probing cosmic inflation, galactic ices, and the history of the universe’s first light.

A new James Webb Space Telescope study finds that Sagittarius A*, the Milky Way's central black hole, constantly emits light from its swirling accretion disk. Credit: NASA / ESA / CSA / Ralf ...