Using the James Webb Space Telescope, a team of international researchers have discovered chemical fingerprints of gigantic ...

Knotted structures once imagined by Lord Kelvin may actually have shaped the universe’s earliest moments, according to new ...

If not in visible stars and galaxies, the most likely hiding place for the matter is in the dark space between galaxies.

If you look across space with a telescope, you'll see countless galaxies, most of which host large central black holes, ...

I’ll never forget the first time I went hiking in Aspen. I was a young starting professor attending a workshop at the Aspen ...