Human intelligence wasn’t a cosmic evolutionary fluke, some scientists say. The case against cosmic loneliness is growing.

If alien civilizations rise and fall, they may leave behind artifacts long after they are gone. From abandoned megastructures to quiet machines orbiting dead stars, these relics could tell stories no ...

A former US Air Force weather observer has reignited one of the most controversial UFO claims in modern history. Charles Hall insists he spent years living and working alongside extraterrestrial ...

Here’s the truth behind mysterious green lights that gave residents Stranger Things vibes A screengrab from an Instagram video shows the mysterious green lights illuminating the sky near Burj Khalifa.

The race to compile a sort of catalogue of the planets orbiting distant Suns is intensifying, with the upcoming Nancy Grace Roman Space Telescope, for instance, set to spot tens of thousands of such ...

“The odds that we find something on Mars or Europa are high,” said Jack Pallotto, senior in LAS and president of the Astrobiology Club. “But whether I’ll be there? That’s a different question.” Here ...

But the real truth is that alien life on other planets could be even stranger than floating balloons or amorphous organisms ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you will learn when you read this story: Abiogenesis—the emergence of ...