CIA Records on Comet 3I/ATLAS Are 'Properly Classified' to Protect National Security

The CIA's refusal to confirm records on interstellar object 3I/ATLAS sparks a global debate. Is it a comet or a 'black swan' ...
The Space Race on MSN

What NASA found on Titan that changes how we see other worlds

NASA’s missions to Saturn’s mysterious moon Titan have uncovered an alien world with lakes and seas made of liquid hydrocarbons, a thick nitrogen-rich atmosphere, and complex organic molecules. From ...

Is 3I/ATLAS an alien spacecraft? Breakthrough Listen confirms interstellar comet is only a 'space rock'

In the vast, silent expanse of our solar system, a new visitor has sparked a familiar question: are we truly alone? For those ...

A case of mistaken identity: Mammoth fossils from Alaska turn out to belong to two ancient whales

For more than 70 years, what were thought to be mammoth fossils were tucked away in the archives of the University of Alaska ...
Nature

A mysterious ancient fingerprint and a lemon-shaped planet — the stories you’ve missed

The discovery of exoplanet PSR J2322-2650b reveals how unusual other worlds can be. This exoplanet takes just 7.8 hours to ...
Scientific American

Could This Fossil Be the Key Linking Humans, Neandertals and Denisovans?

Fossils of a human ancestor from 773,000 years ago may be near the base of the Homo sapiens lineage, representing a common ...

Hubble’s Newest Discovery Isn’t a Star, It’s a Window Into the Dark Universe

Scientists have identified a strange cosmic relic called Cloud-9 — a starless, gas-filled object dominated by dark matter.