The strange sight is actually two galaxies, with the light of the second warped around the one at the front as a result of ...

Euclid, a European space telescope, just captured 26 million galaxies to reveal the secrets of the dark universe.

Neptune's glowing auroras are captured in the best detail yet by NASA's James Webb Space Telescope. Hints of auroras were ...

The Large UV/Optical/IR Surveyor (LUVOIR) telescope has been imagined as a habitable planet hunter, but it could be so much ...

Astronomers may have discovered how water originated in the universe, challenging existing theories on star formation.

Hycean worlds, which are a possible kind of exoplanet with deep oceans surrounded by a thick envelope of hydrogen, could ...

Over the past few years or so the most talked about kind of telescope was the one that is meant to operate in space. An ...

The James Webb Space Telescope has detected water vapor and thick clouds on LTT 9779 b, an ultra-hot Neptune locked in a ...

CU Boulder researchers found massive, dust-filled galaxies called UFOs using JWST, challenging previous galaxy formation ...

Since those early steps, extravehicular activity has helped provide the solutions to many problems that astronauts face in ...

NASA's SPHEREx (at center) and PUNCH (at left and right) spacecraft are seen after they were deployed separately into Earth orbit following their ... such as the now-retired Spitzer telescope and even ...

And it helps that the missions are going to a similar place: a sun-synchronous orbit around Earth’s poles ... then Webb or the Hubble Space Telescope can zoom in on it. Each satellite carries ...