"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.

Astronomers used the powerful James Webb Space Telescope to peer into this object flying by itself through our Milky Way ...

Participants in the March 10 SXSW panel include Firefly CEO Jason Kim and Regina Blue, the deputy programmatic manager for ...

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

As it nears 35 consecutive years of space service, the NASA/ESA Hubble Space Telescope has taken another look at a famous ...

James Webb Space Telescope has delivered stunning views of the "gravitationally distorted realms" of the El Gordo galaxy ...

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

Previously thought to be defined by simple cloud patterns, NASA's JWST has unveiled the astonishing complexity of SIMP 0136, ...

For a brief window, Asteroid 2024 YR4 looked like a planetary hazard in the making. At up to 90 meters (295 feet) in diameter, it was described as a potential “city killer.” On its estimated ...

For over 100 years, scientists have been hell-bent on talking to aliens, and new technology could give that hunt a boost.

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