Fuzzy blob inset in field of galaxies

Astronomy & Observing News

Could Supermassive Stars Explain How This Galaxy Got Its Nitrogen?

Supermassive stars might explain the unusual amounts of nitrogen in one of the most distant known galaxies, GN-z11.

HD 122563 closeup

Astronomy & Observing News

In Search of Ancient Suns

We track down and admire five of the most ancient stars in the universe.