NASA's Unexplained Files
Experts investigate if a nearby exoplanet could be the home to an alien civilization.
25 Nov 05:30 → 06:18
(48m)
NASA's Unexplained Files
Experts raise questions when NASA begins a strange experiment to communicate with dolphins.
25 Nov 04:42 → 05:30
(48m)
NASA's Unexplained Files
After NASA's New Horizons spacecraft flies by Pluto, it encounters a strange alien world.
25 Nov 03:54 → 04:42
(48m)
NASA's Unexplained Files
Astronomers investigate the possible danger of a black hole speeding through the Milky Way.
25 Nov 03:06 → 03:54
(48m)
NASA's Unexplained Files
A former Area 51 insider alleges that the Roswell UFO incident was a Soviet conspiracy.
25 Nov 02:18 → 03:06
(48m)
NASA's Unexplained Files
NASA discovers something strange on Saturn's biggest moon; disturbing evidence.
25 Nov 01:30 → 02:18
(48m)
NASA's Unexplained Files
An orbiting object looks like the Death Star; the death of Yuri Gagarin; a satellite vanishes.
25 Nov 00:42 → 01:30
(48m)
NASA's Unexplained Files
Something strange on the lunar surface; phenomenon responsible for mass deaths.
24 Nov 23:54 → 00:42
(48m)
NASA's Unexplained Files
When the Soviet Union unveils its own space shuttle, the CIA hatches a secret revenge plot.
24 Nov 23:06 → 23:54
(48m)
Great American Eclipse
Mike Massimino witnesses the 2017 solar eclipse in Charleston, SC.
24 Nov 22:18 → 23:06
(48m)
NASA's Unexplained Files
An astronomer records an unusual radio signal from beyond the solar system.
24 Nov 21:29 → 22:18
(49m)
NASA's Unexplained Files
A photograph depicts two suns; Ghostly white swirls on the moon's surface baffle NASA scientists.
24 Nov 20:41 → 21:29
(48m)
NASA's Unexplained Files
The Curiosity Rover finds something strange on Mars; detectives turn to NASA for help.
24 Nov 19:53 → 20:41
(48m)
NASA's Unexplained Files
President Kennedy demands that the CIA share its UFO data with NASA; coded alien message on Mars.
24 Nov 19:05 → 19:53
(48m)
NASA's Unexplained Files
Soviet photos of the moon are intercepted by the CIA; a malfunction aboard the ISS.
24 Nov 18:17 → 19:05
(48m)
NASA's Unexplained Files
A probe carrying a message for aliens malfunctions without cause as it enters deep space.
24 Nov 17:29 → 18:17
(48m)
NASA's Unexplained Files
A theory of Earth's abiogenesis may have started in the clouds of Venus.
24 Nov 16:41 → 17:29
(48m)
NASA's Unexplained Files
Cosmonauts are trapped in a capsule in a frozen lake; a NASA scientist investigates the Hindenburg.
24 Nov 15:51 → 16:41
(50m)
NASA's Unexplained Files
Astronomers notice a planet in Earth's vicinity capable of supporting life.
24 Nov 15:03 → 15:51
(48m)
NASA's Unexplained Files
The discovery of geysers on a moon; NASA's mission to detect life.
24 Nov 14:15 → 15:03
(48m)