What on Earth?
Crop circles spotted on an island might not be from aliens, but from a threat closer to home.
2026-06-24 14:36:00 +0000 UTC→2026-06-24 15:24:00 +0000 UTC(48m)
Schedule for Space & Beyond
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How the Universe Works
Some exoplanets resemble earth enough that one could be a new home for humanity.
2026-06-27 05:56:00 +0000 UTC→2026-06-27 06:44:00 +0000 UTC(48m)
How the Universe Works
New discoveries reveal the secrets of hundreds of strange, tiny worlds called dwarf planets.
2026-06-27 05:08:00 +0000 UTC→2026-06-27 05:56:00 +0000 UTC(48m)
How the Universe Works
If a massive asteroid collides with Earth, it could end life on the planet as one knows it.
2026-06-27 03:31:00 +0000 UTC→2026-06-27 05:08:00 +0000 UTC(1h37m)
How the Universe Works
The center of the Milky Way is home to strange and deadly phenomena that is difficult to understand.
2026-06-27 02:43:00 +0000 UTC→2026-06-27 03:31:00 +0000 UTC(48m)
How the Universe Works
Cosmologists say there are black holes throughout the Universe, but they've never seen one.
2026-06-27 01:53:00 +0000 UTC→2026-06-27 02:43:00 +0000 UTC(50m)
How the Universe Works
The discovery of extraterrestrial life might face a challenge: the physics of the universe itself.
2026-06-27 01:05:00 +0000 UTC→2026-06-27 01:53:00 +0000 UTC(48m)
How the Universe Works
Experts must discover new technology to protect astronauts from the Red Planet's deadliest killers.
2026-06-27 00:17:00 +0000 UTC→2026-06-27 01:05:00 +0000 UTC(48m)
How the Universe Works
A space ship of crash test dummies explore space's deadliest spots.
2026-06-26 23:29:00 +0000 UTC→2026-06-27 00:17:00 +0000 UTC(48m)
How the Universe Works
Mercury has a dangerous secret that may one day threaten life on Earth.
2026-06-26 22:41:00 +0000 UTC→2026-06-26 23:29:00 +0000 UTC(48m)
How the Universe Works
Latest discoveries suggest life beyond this planet; investigating if earth's life began elsewhere.
2026-06-26 21:53:00 +0000 UTC→2026-06-26 22:41:00 +0000 UTC(48m)
How the Universe Works
Uranus and Neptune are mysterious, icy worlds at the edge of the solar system.
2026-06-26 21:05:00 +0000 UTC→2026-06-26 21:53:00 +0000 UTC(48m)
How the Universe Works
New discoveries about dark matter and dark energy, which are locked in an epic battle.
2026-06-26 20:17:00 +0000 UTC→2026-06-26 21:05:00 +0000 UTC(48m)
How the Universe Works
New research suggests that white dwarfs may be the key to understanding the universe itself.
2026-06-26 19:29:00 +0000 UTC→2026-06-26 20:17:00 +0000 UTC(48m)
How the Universe Works
New discoveries cause astronomers to question if the Big Bang really happened.
2026-06-26 18:41:00 +0000 UTC→2026-06-26 19:29:00 +0000 UTC(48m)
How the Universe Works
New discoveries about neutron stars, strange and violent phenomena that defy the laws of physics.
2026-06-26 17:53:00 +0000 UTC→2026-06-26 18:41:00 +0000 UTC(48m)
How the Universe Works
Mankind comes closer to keeping Earth safe from killer space rocks.
2026-06-26 17:05:00 +0000 UTC→2026-06-26 17:53:00 +0000 UTC(48m)
How the Universe Works
The Earth and the planets were formed from the destruction of alien worlds that came before us.
2026-06-26 16:17:00 +0000 UTC→2026-06-26 17:05:00 +0000 UTC(48m)
How the Universe Works
Gravitational waves are helping scientists explore the cosmos in revolutionary, new ways.
2026-06-26 15:28:00 +0000 UTC→2026-06-26 16:17:00 +0000 UTC(49m)
How the Universe Works
Interstellar space is not empty and unremarkable as previously thought.
2026-06-26 14:40:00 +0000 UTC→2026-06-26 15:28:00 +0000 UTC(48m)
How the Universe Works
The Rosetta mission is a groundbreaking expedition to land on a comet for the very first time.
2026-06-26 13:52:00 +0000 UTC→2026-06-26 14:40:00 +0000 UTC(48m)
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