The cold and remote planets originally earned their label of "ice giants" to contrast their interiors from those of Jupiter ...

Does life exist outside of Earth? If so, where could it be? This video will explore the outer solar system, looking for where ...

A new explanation for the solar system's radioactive elements suggests Earth-like planets might be found orbiting up to 50 ...

Astronomers have produced the first continuous, two-dimensional maps of the outer edge of the sun's atmosphere, a shifting, ...

UC Davis engineers have invented a Stirling engine that captures Earth’s escaping heat to generate power from the night sky.

A team of researchers is challenging our understanding of the Solar System planets interior. The composition of Uranus and ...

Learn what the first maps of the sun's atmospheric boundary reveal about solar wind and its escape into space.

The Sun exhibited unpredictable behavior with two strong solar flares in late November and early December 2025. These events, ...

This is the strongest evidence yet of a rocky planet beyond our solar system with an atmosphere. Astronomers using the James ...

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

Astronomers have used the James Webb Space Telescope (JWST) to discover that a distant "hot Jupiter" planet has two ...

He cited the astronomical gaffe in January, when The Minor Planet Center in Cambridge, Mass., announced the discovery of an ...