SciFriday: Live from Roswell!

July 2nd marks the 70th anniversary of the 1947 UFO crash. Something happened that day, but it wasn’t extraterrestrial.

Also: Guy Malone ( visits, and Derek and Sharon find the TARDIS!

Special thanks to Nathan, Isaac, and Jesse Reyna (and their dad, Richard) of Watauga, Texas for this week’s SCIENCE!