One of the brightest stars in the night sky seems to be orbited by a planet like Jupiter. The news is sure to cheer fans of ...

Astronomers using the NASA/ESA/CSA James Webb Space Telescope have found strong evidence of a giant planet orbiting a star in the stellar system ...

Explore WebbWebbNewsLatest NewsLatest ImagesWebb's BlogAwardsX (offsite - login reqd)Instagram (offsite - login reqd)Facebook ...

One of the brightest stars in the night sky seems to be orbited by a planet like Jupiter. The news is sure to cheer fans of the Avatar series, which centers on a moon that orbits a fictional gas giant ...

Join us on a journey to the Alpha Centauri system,the closest star system to Earth and one of the most promising locations in ...

Proxima Centauri, just 4.24 light-years from Earth, is the closest known star to our Sun. Though it’s the smallest member of the Alpha Centauri triple system, this red dwarf has captured the ...

A tiny meteorite is rewriting what scientists thought they knew about the origins of our solar system.

And one day, the solar system will cease to exist. But when will the solar system end? And how will it die out? The answers to those questions depend on how we define the death of the solar system.

Observations of the young HOPS-315 star system show an environment analogous to what our own nascent Solar System would have looked like billions of years ago.

International astronomers have for the first time witnessed the birth of a planetary system beyond Earth's sun that could one day resemble our own.