Ancient Aliens
New footage from a Navy helicopter may indicate a connection to geoglyphs in the Atacama Desert.
2026-07-12 08:15:54 +0000 UTC→2026-07-12 09:07:57 +0000 UTC(52m)
Schedule for Ancient Aliens
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Ancient Aliens
Giorgio Tsoukalos takes a look back at some of the structures covered.
2026-07-17 04:49:59 +0000 UTC→2026-07-17 05:39:54 +0000 UTC(49m)
Ancient Aliens
A look back at some extraordinary encounters that may provide evidence of extraterrestrials.
2026-07-17 04:00:00 +0000 UTC→2026-07-17 04:49:59 +0000 UTC(49m)
Ancient Aliens
Giorgio takes a look back at the glyphs that he believes tell a worldwide story of alien visitation.
2026-07-17 03:08:04 +0000 UTC→2026-07-17 04:00:00 +0000 UTC(51m)
Ancient Aliens
Giorgio Tsoukalos takes a look back at some of the most compelling investigations.
2026-07-17 02:16:37 +0000 UTC→2026-07-17 03:08:04 +0000 UTC(51m)
Ancient Aliens
Giorgio Tsoukalos takes a look back at the most mysterious artifacts from all over the globe.
2026-07-17 01:25:15 +0000 UTC→2026-07-17 02:16:37 +0000 UTC(51m)
Ancient Aliens
Giorgio Tsoukalos takes a look back at evidence that could offer proof that aliens exist.
2026-07-17 00:33:20 +0000 UTC→2026-07-17 01:25:15 +0000 UTC(51m)
Ancient Aliens
Up to 70% of UFO sightings happen in hot spots; what attracts UFOs to these locations.
2026-07-16 23:40:59 +0000 UTC→2026-07-17 00:33:20 +0000 UTC(52m)
Ancient Aliens
More than 10,000 crop circle formations have been documented in over 50 countries.
2026-07-16 22:50:20 +0000 UTC→2026-07-16 23:40:59 +0000 UTC(50m)
Ancient Aliens
The discovery of the ancient site of Karahan Tepe in southern Turkey turns archaeology on its head.
2026-07-16 22:00:00 +0000 UTC→2026-07-16 22:50:20 +0000 UTC(50m)
Ancient Aliens
Giorgio takes a look back at the glyphs that he believes tell a worldwide story of alien visitation.
2026-07-16 21:08:04 +0000 UTC→2026-07-16 22:00:00 +0000 UTC(51m)
Ancient Aliens
Giorgio Tsoukalos takes a look back at some of the most compelling investigations.
2026-07-16 20:16:37 +0000 UTC→2026-07-16 21:08:04 +0000 UTC(51m)
Ancient Aliens
Giorgio Tsoukalos takes a look back at the most mysterious artifacts from all over the globe.
2026-07-16 19:25:15 +0000 UTC→2026-07-16 20:16:37 +0000 UTC(51m)
Ancient Aliens
Giorgio Tsoukalos takes a look back at evidence that could offer proof that aliens exist.
2026-07-16 18:33:20 +0000 UTC→2026-07-16 19:25:15 +0000 UTC(51m)
Ancient Aliens
Up to 70% of UFO sightings happen in hot spots; what attracts UFOs to these locations.
2026-07-16 17:40:59 +0000 UTC→2026-07-16 18:33:20 +0000 UTC(52m)
Ancient Aliens
More than 10,000 crop circle formations have been documented in over 50 countries.
2026-07-16 16:50:20 +0000 UTC→2026-07-16 17:40:59 +0000 UTC(50m)
Ancient Aliens
The discovery of the ancient site of Karahan Tepe in southern Turkey turns archaeology on its head.
2026-07-16 16:00:00 +0000 UTC→2026-07-16 16:50:20 +0000 UTC(50m)
Ancient Aliens
Giorgio takes a look back at the glyphs that he believes tell a worldwide story of alien visitation.
2026-07-16 15:08:04 +0000 UTC→2026-07-16 16:00:00 +0000 UTC(51m)
Ancient Aliens
Giorgio Tsoukalos takes a look back at some of the most compelling investigations.
2026-07-16 14:16:37 +0000 UTC→2026-07-16 15:08:04 +0000 UTC(51m)
Ancient Aliens
Giorgio Tsoukalos takes a look back at the most mysterious artifacts from all over the globe.
2026-07-16 13:25:15 +0000 UTC→2026-07-16 14:16:37 +0000 UTC(51m)
Ancient Aliens
Giorgio Tsoukalos takes a look back at evidence that could offer proof that aliens exist.
2026-07-16 12:33:20 +0000 UTC→2026-07-16 13:25:15 +0000 UTC(51m)
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