A melting glacier, a gigantic tree and an abandoned mining town are among the winning images of the Earth Photo 2025 ...

An international team of scientists led by astronomers from the University of Wisconsin–Madison has produced the most ...

Scientists may have discovered a dwarf planet far beyond Neptune — an unearthing that may disprove a longstanding theory ...

Scientists have discovered a giant planet orbiting a tiny red dwarf star, something they believed wasn t even possible. The ...

For the dwarf planet candidate, one trip around the sun takes over 24,000 years. Its orbit challenges a proposed path for a hypothetical Planet Nine.

An international team of astronomers including researchers at the University of Arizona Lunar and Planetary Laboratory has ...