The mysterious interstellar visitor in our Solar System has shifted in a way that has never been seen among comets before.

Astronomers spot a red supergiant star hidden in dust just before it exploded, solving a long-standing mystery about missing ...

Researchers have identified a massive red supergiant on the brink of supernova in images from the James Webb Space Telescope, ...

Evolving dark matter may explain cosmic acceleration. Observations support a mixed model. For years, a stubborn puzzle has ...

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 ...

The most detailed glimpse yet of a doomed star hidden in dust before it exploded has been captured by astronomers. Using NASA ...

A Northwestern University-led team of astronomers has captured the most detailed glimpse yet of a doomed star before it ...

A study led by Howard Chen looks to explain what NASA space telescopes are missing in the search for life beyond Earth.

The Habitable Worlds Observatory is poised to tell us whether Earth-like planets are common—if it can get off the ground ...

Whether you're a seasoned stargazer or just someone who loves a good cosmic mystery, you'll explore the telescope's greatest ...