- Bigfoot sighting reported in Wisconsin by two teenagers
- how astronomers look for signatures of alien life in distant starlight
- conspiracy theory claims earth will lose gravity for 7 seconds
- miners capture photo of ufo in remote region of Australia
- company begins taking reservations for hotel rooms on the moon
- mysterious gamma ray bursts in space have astronomers puzzled
- 100 mysterious radio blips under review by SETI for signs of ET life
- astronauts safely splashdown after medical evacuation from ISS
- watch live as astronauts undock from ISS in 1st ever medical evacuation
- strange shock wave around dead star puzzles astronomers
