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

A merger of galaxies and their supermassive black holes in the ZS7 system was spotted by the James Webb Space Telescope. The merger occurred when the Universe was about 740 million years old. Credit: ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

While it's much smaller than the largest supermassive black holes detected, it's still a whopper considering how early in the ...

In an era when the James Webb Space Telescope is imaging objects from the beginnings of the universe billions of light years ...

The James Webb Space Telescope (JWST), launched in December 2021, has already provided humanity with breathtaking images of the cosmos. Here are six stunning images that showcase the beauty and wonder ...

A conception of the James Webb Space Telescope orbiting 1 million miles from Earth. Credit: NASA GSFC / CIL / Adriana Manrique Gutierrez Space is phantasmagorical. Astronomers using the powerful ...

Last week, a team of scientists claimed to have discovered possible signs of life on a nearby planet. in fact, their evidence ...

Dr. Nikku Madhusudhan's team has detected dimethyl sulfide (DMS) on exoplanet K2-18b, a potential biosignature produced by ...

"Any claim of life on another planet requires a lot of justification, and I don't think we're there yet, Måns Holmberg, a ...

While the discovery made by JWST is undeniably a “revolutionary moment” for us, it is not an Archimedes-type “eureka” moment.

NASA has discovered molecules known to come exclusively from life in the atmosphere of the exoplanet K2-18b, suggesting the ...