Since people have been going to outer space, they have been seeing weird things.  Some report seeing floating lights around their vehicles.  Some report other unexplained phenomena.  NASA has kept detailed reports on these sightings and some of that information will be unveiled on “NASA’s Unexplained Files” which is the final episode in the series Are We Alone? on the Science Channel.

According to the Huffpo:

Spanning the Mercury, Gemini, Apollo, Skylab and space shuttle programs, astronauts saw unusual lights and objects, some considered unidentified flying objects or UFOs.

Through astronaut interviews and comments from leading scientists, “NASA’s Unexplained Files” raises a question about the things they photographed: Is this proof of extraterrestrial life or simply misidentifications of “normal” objects?

The episode is set to air Tuesday (read tonight).  Check out the clip below:

Via: Huffingtonpost.com