YouTube: May 23rd, 1967 could have been the beginning of the end - all thanks to the sun.

posted by PlayhousePals 8 years 1 month 3 weeks ago • 175 views • 4:34

YouTube: In 2013, astronomers reported that they’d found what was, at the time, the biggest thing in the known universe

posted by PlayhousePals 8 years 8 months 3 weeks ago • 21 views • 4:22

Beware the death bubble. YouTube: We all know space travel is pretty dangerous, but here are a few more things that you probably wouldn't have thought to look out for!

posted by PlayhousePals 8 years 10 months 1 week ago • 34 views • 4:28

YouTube: Sometimes galaxies eat each other! It's actually pretty common. And it turns out that our own galaxy, the Milky Way, is pretty hungry.

posted by PlayhousePals 9 years 1 month 1 week ago • 79 views • 5:12