NASA’s Chandra X-ray Observatory wanted to wave goodbye to autumn by releasing images of celestial spectacles. The post Stunning cosmic wonders mark changing of seasons appeared first on Talker.

A spiral galaxy, shaped much like our Milky Way, has been found in an era when astronomers believed such well-formed galaxies ...

The JWST has spotted Alaknanda, a massive, well-formed grand-design spiral galaxy that existed just 1.5 billion years after ...

The Webb telescope has unlocked a mystery in an exotic star system located approximately 8,000 light-years from Earth. Using ...

Astronomy can be a difficult topic for newcomers. Like any scientific field, it has its own jargon and buzzwords—and terms with meanings that can be not only odd but downright counterintuitive. The ...

These sightings may become more common in the years ahead. Tuesday’s supermoon had some competition for the coolest thing in the sky. A mysterious-looking spiral moved across the evening sky in parts ...