Jezero Crater on Mars was once home to a lake, delta and rivers. See an animation of what it could have looked like when water poured into the crater billions of years ago and present day. Credit: ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. The Earth is dotted with numerous “gateways to Hell.” In the ...

Mckenna Grace, as she so often does, gives the strongest performance in this young-adult sci-fi set on a lunar colony in the year 2257. The teens of 2257 dress and speak remarkably like those of today ...