When you think of outer space, you're likely picturing stars, planets and moons. But much of space is filled with clouds of gas, plasma and stardust—known as interstellar clouds.

A new Tatooine-like planet outside the solar system may orbit two failed stars, scientists reported Wednesday. Subscribe to read this story ad-free Get unlimited access to ad-free articles and ...

A new solar telescope at Paranal studies the Sun to reduce stellar noise, helping scientists better detect and study ...

A new "Tatooine-like" planet outside the solar system may orbit two failed stars, scientists reported Wednesday.Related video above: The dark energy pushing our universe apart may not be what it seems ...

Add Yahoo as a preferred source to see more of our stories on Google. What type of star it is: A yellow dwarf star The sun is the star at the center of our solar system. It's the largest, brightest ...

Scientists have unearthed an "interstellar tunnel" linking our Solar System to far-off stars, suggesting it could be part of a vast network of cosmic tunnels akin to a gigantic subway system. The ...

The presence of deuterium, an isotope of hydrogen, in 3I/ATLAS suggests the interstellar comet formed in a much colder place ...

Learn about the brightest star in the solar system and the night sky. Discover facts about the Sun, Sirius, and how astronomers measure stellar brightness. The Sun is the brightest star in the solar ...

Located 120 light years away, the planet appears to take an unusual path around two brown dwarfs, whipping around at a right angle Located 120 light years away, the planet appears to take an unusual ...

A new Tatooine-like planet outside the solar system may orbit two failed stars, scientists reported Wednesday. Located about 120 light years away, the exoplanet appears to take an unusual path around ...