What on Earth?
Experts investigate evidence of a mysterious structure in a remote and rocky area of Hawaii.
2026-06-25 01:49:00 +0000 UTC→2026-06-25 02:37:00 +0000 UTC(48m)
Schedule for Space & Beyond
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NASA's Unexplained Files
An astronomer records an unusual radio signal from beyond the solar system.
2026-06-28 18:27:00 +0000 UTC→2026-06-28 19:15:00 +0000 UTC(48m)
NASA's Unexplained Files
A photograph depicts two suns; Ghostly white swirls on the moon's surface baffle NASA scientists.
2026-06-28 17:39:00 +0000 UTC→2026-06-28 18:27:00 +0000 UTC(48m)
NASA's Unexplained Files
The Curiosity Rover finds something strange on Mars; detectives turn to NASA for help.
2026-06-28 16:51:00 +0000 UTC→2026-06-28 17:39:00 +0000 UTC(48m)
NASA's Unexplained Files
President Kennedy demands that the CIA share its UFO data with NASA; coded alien message on Mars.
2026-06-28 16:03:00 +0000 UTC→2026-06-28 16:51:00 +0000 UTC(48m)
NASA's Unexplained Files
Soviet photos of the moon are intercepted by the CIA; a malfunction aboard the ISS.
2026-06-28 15:15:00 +0000 UTC→2026-06-28 16:03:00 +0000 UTC(48m)
NASA's Unexplained Files
A probe carrying a message for aliens malfunctions without cause as it enters deep space.
2026-06-28 14:27:00 +0000 UTC→2026-06-28 15:15:00 +0000 UTC(48m)
NASA's Unexplained Files
A theory of Earth's abiogenesis may have started in the clouds of Venus.
2026-06-28 13:38:00 +0000 UTC→2026-06-28 14:27:00 +0000 UTC(49m)
NASA's Unexplained Files
Cosmonauts are trapped in a capsule in a frozen lake; a NASA scientist investigates the Hindenburg.
2026-06-28 12:48:00 +0000 UTC→2026-06-28 13:38:00 +0000 UTC(50m)
NASA's Unexplained Files
Astronomers notice a planet in Earth's vicinity capable of supporting life.
2026-06-28 12:00:00 +0000 UTC→2026-06-28 12:48:00 +0000 UTC(48m)
NASA's Unexplained Files
The discovery of geysers on a moon; NASA's mission to detect life.
2026-06-28 11:12:00 +0000 UTC→2026-06-28 12:00:00 +0000 UTC(48m)
NASA's Unexplained Files
A Mars mission captures an image of a strange structure on the planet.
2026-06-28 10:24:00 +0000 UTC→2026-06-28 11:12:00 +0000 UTC(48m)
NASA's Unexplained Files
Evidence of alien technology around a distant star; speculation about Pluto's surface.
2026-06-28 09:36:00 +0000 UTC→2026-06-28 10:24:00 +0000 UTC(48m)
NASA's Unexplained Files
NASA tracks an asteroid heading towards Earth but make an incredible discovery.
2026-06-28 08:47:00 +0000 UTC→2026-06-28 09:36:00 +0000 UTC(49m)
NASA's Unexplained Files
Lost tapes show that Apollo astronauts heard unexplained transmissions on the far side of the moon.
2026-06-28 07:58:00 +0000 UTC→2026-06-28 08:47:00 +0000 UTC(49m)
NASA's Unexplained Files
Two astronauts trapped in the vacuum of space face a horrible death.
2026-06-28 07:09:00 +0000 UTC→2026-06-28 07:58:00 +0000 UTC(49m)
NASA's Unexplained Files
The Rosetta spacecraft discovers a comet that appears to be singing.
2026-06-28 06:20:00 +0000 UTC→2026-06-28 07:09:00 +0000 UTC(49m)
NASA's Unexplained Files
Astronauts evacuate when a mystery object hurtles toward the International Space Station.
2026-06-28 05:31:00 +0000 UTC→2026-06-28 06:20:00 +0000 UTC(49m)
NASA's Unexplained Files
Recently discovered documents show NASA's secret plan B for failure of the first moon landing.
2026-06-28 04:42:00 +0000 UTC→2026-06-28 05:31:00 +0000 UTC(49m)
NASA's Unexplained Files
Three cosmonauts mysteriously die as they re-enter Earth's atmosphere and NASA needs to know why.
2026-06-28 03:53:00 +0000 UTC→2026-06-28 04:42:00 +0000 UTC(49m)
NASA's Unexplained Files
An Apollo 17 photo seems to show a US military outpost on the Moon.
2026-06-28 03:02:00 +0000 UTC→2026-06-28 03:53:00 +0000 UTC(51m)
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