Universe 🌌

Countless worlds and lots of star stuff.

What does life need to do to survive till the end of stars in the Universe?
When all sun-like stars die in few tens of billion years, planets orbiting red dwarf stars might be the only options for life to take root on.
Are galactic empires akin to ones in Star Wars and Isaac Asimov’s Foundation possible?
Can such a massive ring system even exist?
The creator of the renowned Palomar Transient Factory survey speaks about the unique value small telescopes have to offer in the age of billion-dollar …
A size comparison of Earth to everything else in the Universe.
A peek into the efforts to detect particles from exploding stars!
See all