How can a galaxy display perfectly defined spiral arms when the Universe had only a little over 10% of its current age? This ...

The Atacama Cosmology Telescope in Chile has released its final batch of data after 15 years — and it proves that the Hubble ...

Physics sets unforgiving limits on how fast anything can move, yet the same laws also leave surprising room for creative ways ...

One key component might be RNA, a molecular cousin of DNA found in every form of life on Earth, and now scientists say they have shown how it could have formed on our planet eons ago. But not everyone ...

Our universe is filled with galaxies, in all directions as far as our instruments can see. Some researchers estimate that ...

The interstellar comet will pass safely by Earth, giving astronomers their best chance to study it up close. Interstellar ...

NASA's Nancy Grace Roman Space Telescope team has released detailed plans for a major survey that will reveal our home galaxy ...

Scientists investigate psychological responses to long-term experiences of lack of natural light, spatial confinement, ...

A stray comet from another star is swinging past Earth. Discovered over the summer, the comet known as 3I/Atlas will pass ...

Interstellar Arc is an immersive sci-fi experience that uses recent advances in headset tech to break new ground in virtual reality. And it all happens inside an empty-looking room in Las Vegas.

Comet 3I/ATLAS will get closest to Earth on Dec. 19, and astronomers will be watching.