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Ancient Civilizations
View allInvestigative Reports
View allCosmos
View allSatellites Are Changing the Night Sky. What Astronomers Can Still See
Satellite constellations can leave bright trails across telescope images. Here is what that means for astronomy and the night sky.
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What Is a Neutron Star? The City-Sized Remnant of a Stellar Explosion
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What Is a Galaxy? How Stars, Gas, Dust, and Dark Matter Stay Together
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What Is the Asteroid Belt Really Like? The Space Between Mars and Jupiter Is Mostly Empty
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What Is a Parsec? The Cosmic Distance Unit Astronomers Use Beyond Light-Years
Dossiers
View allUnsolved Mysteries
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The Baghdad Battery Still Sparks Debate About Ancient Electricity and Unexplained Knowledge
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Could We Uncover Evidence of a Pre-Human Advanced Civilization Hidden in Earth’s Ancient Layers?
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What Ancient UFO Sightings Reveal About Humanity’s Obsession With the Unknown
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Why This Pyramid-Shaped Peak in Antarctica Isn’t What You Think
UAP
View allWhat a Baseball Pitch Can Teach Us About UAP
Avi Loeb’s baseball-pitch analogy shows why motion, distance and the observing medium matter when scientists interpret UAP reports.
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Alien Disclosure in 2027? Why the Date Keeps Returning—and What the Record Actually Shows
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Could a Navy Laser Countermeasure Explain Some Tic-Tac UAP Reports?
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Reported White Sands Orb Recoveries Could Be Tested in a Lab—If the Materials Are Released
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Fifth U.S. UAP Release: What the Witness Testimony Adds to the Record
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