Using NASA's planet-hunting spacecraft TESS (Transiting Exoplanet Survey Satellite), astronomers have discovered three ...

The universe is a strange place. The X-ray Imaging and Spectroscopy Mission (XRISM) orbiting observatory recently highlighted ...

A rogue visitor from deep space, Comet 3I/ATLAS, has put NASA on alert after its trajectory and behaviour shifted ...

For the study, the researchers made several remarkable and new discoveries: the two M-type stars that comprise the binary ...

Scientists discovered that organic molecules on Saturn's icy moon, Enceladus, might be formed by cosmic rays, challenging previous hypotheses about their origin.

Brooks, which visits the Earth roughly every 71 years, was spotted releasing intriguing radio signals last year.

Comet Lemmon was closest to Earth last week, and it is now getting closer to the Sun. It is visible in the western sky after ...

Is 3I/ATLAS really an alien mothership? NASA and the scientific community weigh in on the controversial topic.

A Flagstaff-based space company has won a $30 million contract to raise the orbit of a space-based NASA observatory next year ...

In a breakthrough for exoplanet science, astronomers have discovered three Earth-sized planets orbiting both stars in a ...

Astronomers have discovered a rare planetary system that seems straight out of science fiction — three Earth-sized planets ...

A mysterious interstellar object has reignited global debate after Harvard astrophysicist Avi Loeb hinted that '3I/ATLAS' ...