A Nasa researcher has suggested aliens may have got bored of trying to communicate with Earth and given up. The new hypothesis addresses the longstanding puzzle known as the Fermi paradox. The paradox ...

Ever heard of rain on the Sun? Learn how scientists solved the mystery of rapid solar rain formation during flares, a key ...

Astronomers believe they may have uncovered evidence of a hidden Earth -size planet lurking in the outer solar system. Dubbed “Planet Y”, the proposed world could be nearly twice as close to Earth as ...

Scientists at the University of Hawaiʻi have discovered why it rains on the Sun. Solar rain, made of cooling plasma, forms ...

Astrophotographer Brennan Gilmore has captured spectacular views of the solar wind stripping a vast section from C/2025 A6 ...

An ultra-fast flash from the galaxy M82 reveals what may have been a rare "extragalactic magnetar giant flare." ...

A newly discovered odd radio circle in space could serve as a time capsule for the violent events that shape galaxies.

A much longer sky pattern involves Earth’s 25,720-year precession, the shifting in the direction of our poles. Once in that cycle, Polaris becomes the truest, most prominent pole star. It will reach ...

Scientists imaged the heart of the OJ 287 galaxy, uncovering a curved plasma jet around what appears to be two merging ...

It will be several years before any of these new commercial space stations circle the Earth at around 17,500 miles per hour ...