Mystery Space Signal Baffles Scientists

Now watching

Next video starts in : 7 Play

Mystery Space Signal Baffles Scientists

Mystery Space Signal Baffles Scientists
Replay video
Up next

Now I Get It: What is the Khorasan group?

Now I Get It: What is the Khorasan group? Up next

Now I Get It: What is the Khorasan group?

Unlock your personal NFL Now stream by signing in to NFL.com

Mystery Space Signal Baffles Scientists

WSJ Live 4:13 mins

A mystery burst of radio waves has scientists saying it came from beyond the Milky Way, but what was it? Cornell University astronomy professor James Cordes explains the science on the News Hub with Sara Murray.

View Comments (18)