The James Webb Space Telescope has uncovered a massive red supergiant star just before it exploded, finally solving a cosmic ...

Astronomers using JWST have captured the clearest view yet of a doomed red supergiant star just before it exploded, solving a ...

By combining Webb’s infrared data with older Hubble Space Telescope images, scientists traced the explosion, known as ...

According to theory, massive red supergiant stars should cause most supernovae, yet they are rarely observed. New James Webb ...

If there is an absolute law in the universe, it’s that nothing can travel faster than the speed of light. Space is big, and ...

The Hubble Space Telescope, a cornerstone of modern astronomy, has been providing breathtaking images and invaluable data for ...

Astronomers have captured the most detailed view yet of a red supergiant star just before it exploded, hidden beneath layers ...

For decades, astronomers have looked to the outer reaches of the cosmos for answers to our most fundamental questions: Where ...

Anyone who studies planetary formation would relish the opportunity to get a close-up look at an interstellar object. Sending ...

Interstellar comet 3I/ATLAS made its closest pass of Mars on Oct. 3, and Europe’s Red Planet spacecraft were ready for it.

The first stars in the universe formed out of pristine hydrogen and helium clouds, in the first few hundred million years ...

The footage, captured by Pettit during a recent visit to the International Space Station (ISS), clearly shows a number of Starlink satellites in a long line (the so-called train) as the orbital ...