NASA Finds Huge Planet-Wide Scars on Mercury That Scientists Can’t Fully Explain ...

Space fans have the chance to see a rare celestial spectacle on one day this month as six planets appear visible in the night ...

An exoplanetary system about 116 light-years from Earth could flip the script on how planets form, according to researchers ...

February may be the shortest month of the year, but it is packed with celestial events, according to a new skywatching update from NASA.

"The most likely explanation for the dimming is a brown dwarf – an object heavier than a planet but lighter than a star – surrounded by a vast and dense ring system." ...

A small red dwarf star in the Milky Way has drawn attention after astronomers mapped four closely orbiting planets around it. The system, known as LHS.

Astronomers found a strange planetary system 116 light-years away. It orbits a red dwarf star called LHS 1903. The planets are arranged in an unexpected order. The outermost planet is rocky, which ...

Mercury is the smallest planet in our solar system. Explore its size, extreme temperatures, core structure, and comparison with Pluto.

The first Mercury retrograde of 2026 runs from February 26 to March 20 and some zodiac signs could feel its influence more ...

Scientists have produced the first global map and analysis of small mare ridges (SMRs) on the moon, a characteristic ...

Their observations of a faint, cool M-dwarf star called LHS 1903 revealed a system with a rocky world at its outer edge. LHS ...