This brilliant new image, taken by Europe’s Euclid space telescope, offers a preview of the kind of imaging that will be ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

Just three decades ago, astronomers had no evidence that planets commonly orbited other stars. Then in 2025, NASA confirmed ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

The European Space Agency’s Euclid telescope was built to study dark matter and dark energy, but for one day last year, it ...

Lurking at the heart of the Milky Way, Sagittarius A* (Sgr A*) is a supermassive black hole four million times the mass of ...

This space exploration documentary takes viewers on an imagined voyage across the Milky Way to some of the most extraordinary ...

Octopuses, bees, and dogs all process information differently. Even within the narrow confines of one planet, evolution produced a wide range of nervous systems rather than a single design. A new ...

In 2025, the European Space Agency dark universe detective spacecraft Euclid turned its attention to the heart of the Milky ...

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

One year ago, on July 1 2025, astronomers discovered a fascinating new object moving through the Solar System. Detected by the Asteroid Terrestrial-impact Last Alert System (ATLAS), the object was ...