Astronomers at MIT have discovered a stellar binary system named ZTF J1813+4251 with an extremely short orbit, the two stars circling each other every 51 minutes.

Today we are announcing the new contests for October 2022! Are you new to our contests? Read the general rules first.

All currently identified stars can be split into two populations or generations. The first is the set of youngest stars. These are metal rich and very hot.

Today is podium day!

Astro Pixel Processor is an amazing tool for making mosaics. However making mosaics in Astro Pixel Processor is not very intuitive.

The moon is believed to have formed as a result of a collision around 4.5 billion years ago between a young earth and Theia, a mars-sized body from the gradual cumulation of impact debris.