Using the WISPR (Wide-Field Imager for Solar Probe) instrument aboard NASA’s Parker Solar Probe, scientists observed the interstellar comet 3I/ATLAS from October 18 to November 5, 2025.

The data from NASA’s Cassini mission to Saturn initially led researchers to suspect a large underground ocean composed of ...

A team of physicists from Canada, the United States, the United Kingdom and Italy has mathematically shown that our Universe is built on a type of understanding that exists beyond the reach of any ...

Paleontologists have desribed a new species of large passerine bird based the fossilized remains from the Bannockburn Formation near St Bathans in Otago, New Zealand. “We persecute the magpie as an ...

A new theory by University of Alaska Fairbanks scientist Gunther Kletetschka argues that time comes in three dimensions rather than just the single one we experience as continual forward progression, ...

Pre-contact Central and South American dogs (Canis familiaris) — all dogs preceding contact with European settlers — descended from a single maternal lineage that diverged after dogs entered North ...

Khankhuuluu mongoliensis roamed our planet during the Cretaceous period, some 86 million years ago. This dinosaur was a medium-sized, fleet-footed predator that evolved after the extinction of other ...

Paranthropus robustus is a well-documented hominin species with no genetic evidence reported so far. It lived between 2 million and 1.2 million years ago in what is now South Africa. In new research, ...

Archaeopteryx lived approximately 150 million years ago during the Jurassic period. The Chicago specimen is the smallest one known, only about the size of a pigeon. Its tiny, hollow bones are ...

Paleontologists have described the oldest known member of Haidomyrmecinae — an extinct subfamily of ants that only lived during the Cretaceous period — preserved as a rock impression in the limestone ...