Scientists around the world are confronting unexpected radio silence and puzzling measurements from interstellar object ...

The 400,000-kilometre anti-tail of 3I/ATLAS is one of the most remarkable aspects that have ever been seen on an interstellar object. The particles in it are too large to be typical cometary dust, and ...

This is not the first time that a comet is accusing it of being a spy. However, 3I/ATLAS, which was introduced on July 1, ...

Could a frozen wanderer older than the Sun rewrite what we know about the galaxy’s past? Comet 3I/ATLAS, the third known confirmed interstellar object to enter our solar system, is offering scientists ...

Nuclear fusion. People on Mars. Artificial general intelligence. These are just some of the advances that could come by the ...

In 2025, Popular Science continued our mission to demystify our weird world for millions of readers. We debunked myths about ...

Myths, Machines, and Ancient Dreams of Technology, explored ancient myths and folklore about creating automation, artificial ...

From a small island off the coast of Panama to the farthest reaches of space, the Smithsonian advanced our knowledge of the ...

NASA’s Mars rover finds organic signals in mudstone that resemble microbial activity, sparking new debate over life on the ...

For almost a century, Science News journalists have covered advances in science, medicine and technology for the general public, including the 1925 Scopes “monkey” trial, the advent of the atomic age ...

China's LandSpace hopes to complete rocket recovery in mid-2026 Chinese rocket developer LandSpace plans to successfully recover a reusable booster in mid-2026, a company executive said in an ...

From Agency Chaos to Dark Energy Shocks: How Politics, Health, Climate Policy and Space Science Defined 2025 A look back at 2025’s biggest science stories—from federal upheaval and public health ...