The James Webb telescope has spotted three gigantic "red monster" galaxies that were spawned soon after the Big Bang. They're ...

The same can't be said of "space weather" from solar events, which can seriously affect satellites and even passenger planes.

The Hubble Space Telescope has captured two tangled galaxies, whose interactions have caused knots to form in the "queen's ...

When we go backwards in time through the history of the cosmos, the distances and volumes shrink, while the average energy ...

There are monstrous objects at the heart of every large galaxy — black holes that are millions or even billions of times more ...

This one-of-a-kind huge telescope will capture the sharpest and best images of space any telescope has ever done.

The Phantom Galaxy (M74) has been imaged in infrared and optical light using the James Webb Space Telescope and Hubble Space ...

Sierra Space is building a trash compactor for the space station that’s similar to the Disney character WALL-E.

Imagery of Saturn captured by the James Webb Space Telescope is superimposed over an image captured by Hubble. "Yellows ...

Space telescopes are prominent uses of optical technologies. Launched in 1990, the Hubble Space Telescope is renowned for its ...

JWST, a groundbreaking space observatory, enhances our understanding of the cosmos by studying distant galaxies, star ...

If the hypothesis that black holes are related to dark energy is proven correct, it would revolutionize conventional ...