At 3.51 au from the Sun well beyond the region where water ice normally drives strong cometary activity 3I/ ATLAS still ...

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 ...

What does a comet have to do to stop looking like a smudge and start looking like a machine? Interstellar comet 3I/ATLAS ...

Scientists have found a way to see ultrafast molecular interactions inside liquids using an extreme laser technique once ...

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 ...

Immense progress in gene editing, drug discovery and conservation are just some of the reasons to be cheerful about 2025 ...

Elijah was a 2023 award winner of the National Academies’ Eric and Wendy Schmidt Awards for Excellence in Science ...

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 ...

January 5, 2026 • Choose your fighter for the origin of water on Earth! Was it always here or did it come to this planet from somewhere else in space? And, either way, what does this mean for other ...