After Webb's launch, Australian scientists used a unique instrument, AMI, to diagnose and correct image distortions. Their ...

See asteroid Dimorphous, pre- and post-impact, in this time-lapse of Hubble Space Telescope imagery. The space rock was ...

A new study published in the Journal of Cosmology and Astroparticle Physics proposes an alternative model which gives the universe an expiration date. According to this new model, everything will come ...

We actually know very little about what's going on inside Uranus and Neptune, causing researchers to propose that these ...

Betelgeuse, the brilliant red star marking Orion's shoulder, has long been suspected of harboring a secret. I have to confess ...

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

An interstellar visitor is zipping through the Milky Way, and a team of Michigan State University researchers is keeping ...

For decades, scientists have suspected that Betelgeuse—the giant red star that forms Orion’s shoulder—wasn’t alone. Now, a ...

Elliptical galaxies instead tend to be older, more massive, and with stars distributed not in a nice little disk, but in a spherical distribution. Elliptical galaxies, being the product of galactic ...

Scientists like Avi Loeb spotlight anomalies hinting at alien tech as it hurtles past Mars on 3 October. NASA & ESA track ...