As his audience has grown accustomed to his presentations over the years, the warning was particularly jarring.

YouTube video by THEREALPAX

I won’t cry when WOH G64 explodes, but it IS getting dusty in here

An asteroid passes directly in front of everyone’s favorite supernova progenitor tonight

Two unusual annual meteor showers come at the end of the year, and each can spark astonishing celestial fireworks

Dinkinesh has a moon, and that moon is two moons touching. Yeah, it’s weird.

Paving the Moon won’t be easy, but it’s possible… but we should be careful how we proceed. Also: Sunrise over an extremely large telescope.

Of the thousands of stars visible to the eye, only a few hundred are known to have planets. But that number may be far higher in reality