Do you want to remove all your recent searches?

All recent searches will be deleted

Watch fullscreen

Astronomer Jill Tarter Answers Aliens Questions From Twitter

2 months ago|186 views
Astronomer Jill Tarter, former director, Center for SETI Research, uses the power of Twitter to answer common questions about extraterrestrial life. What if SETI found intelligent life on another planet? Would they keep it a secret? Did US fighter pilots really see a UFO?