Gamma Cassiopeiae, the central star of the W-shaped Cassiopeiae constellation, has long stumped astronomers because of its ...

Look for the Great Diamond of Spring in May's night sky and discover the rich realm of galaxies within.

See dazzling planets, the Milky Way and a trio of celestial animals brightening the spring sky around May's new moon.

I'm a proud Yorta Yorta and Barapa Barapa man, an Indigenous astronomer and a trainee ecologist. When I look at the night sky ...

Constellation basks in helium hits at newly awarded SPA; Broken Hill Mines restarts Pinnacle; Brightstar shines on FID ...

If you can't immediately conjure up the position of the constellation Lynx, I understand. It's not an iconic star figure like ...

Have you seen the bright star in the west after sunset? It’s Venus — and it’s about to do something spectacular. On June 9-11 ...

Skywatchers of ancient times recognized the night sky as a way to measure time. Not only does it seem to revolve around the Earth every night, but it also ...

As July begins, three planets adorn the early evening sky. Look toward the northwest and you'll see Venus. The planet shines ...

Discover the solar apex and how to find Vega this May. Learn about the sun's journey through space and its cosmic ...

If you step outside after sunset, you might catch one of the season’s loveliest celestial meetups as dazzling Venus shimmers close to Uranus and the sparkling Pleiades star cluster ...

Look closely at this image from NASA's Hubble Space Telescope and you'll see galaxies of various shapes and sizes clustered together toward the center-left of the image. A few foreground stars shine ...