Blog

White dwarfs are usually about 60% the mass of the Sun, so it was a bit of a surprise when astronomers found one that was almost exactly twice that. What happens when white dwarfs merge?

The first comet discovery of Hannes Groeller and DART will slam projectile into Didymoon in 2022.

Today we will have The Cosmic Savannah live event from Soapbox Science South Africa in Cape Town.

Today on WSH, @AmyShiraTeitel will talk about her new book Fighting for space, and of course we will have roundup about comet Borisov and astro news.

This is a hard times for astronomers. But even though we #stayathome, you can learn astronomy with so many online resources. We also have news about black holes, trojan asteroid and more at #spaceradio