NASA's SPHEREx mission, set to launch in February 2025, will utilize an advanced infrared telescope to map the entire sky in ...

Expected to launch no earlier than Thursday, Feb. 27, from Vandenberg Space Force Base in California, NASA's SPHEREx space ...

The Priority Mail 'Spiral Galaxy' and Priority Mail Express 'Star Cluster' stamps are now available in panes of four at post ...

NASA prepares to launch SPHEREx, a groundbreaking telescope surpassing James Webb's capabilities in certain aspects. With a ...

Mysterious little red dots threatened to overhaul modern cosmology—but new research may have solved the celestial conundrum.

This image from the NASA/ESA Hubble Space Telescope features Arp 72, a very selective galaxy group that only includes two ...

One of the key objectives of the new space observatory will be to search the Milky Way galaxy for essential building blocks ...

Exoplanet exploration has taken off in recent years, with over 5,500 being discovered so far. Some have even been in the ...

Jets blasting from supermassive black holes cause gas to cool and fall toward that cosmic titan in a cosmic feeding process.

Japan's government has been considering joining a U.S.-led space telescope initiative to search for Earth-like planets and extraterrestrial life, aiming to contribute technology and secure key ...

Dark energy is still a mystery, but powerful new telescopes are set to uncover clues. With NASA and ESA leading the charge, ...