The Subaru Telescope has made an exciting discovery: a small body beyond Pluto, with implications for the formation, evolution, and current structure of the outer solar system.

Astronomers using the Gemini North telescope in Hawai‘i captured a striking view of the new interstellar visitor 3I/ATLAS on its journey toward the inner solar system.

Astronomers unveiled a striking view of the new interstellar visitor 3I/ATLAS on its journey toward the inner solar system.

Astronomers using the Subaru Telescope have discovered a strange new body in a weird orbit at the edge of the solar system, which could be bad news for Planet Nine theories.

Astronomers have discovered a "fossil" world lying in the outskirts of the solar system, according to new research.

Why sunspots are able to last so long has been a mystery for millenia, but a new observation technique revealed their secret. The equilibrium between magnetic fields and pressure allows the solar ...

For the first time, international researchers have pinpointed the moment when planets began to form around a star beyond the sun. Using the ALMA telescope, in which the European Southern ...

The Goode Solar Telescope at Big Bear Solar Observatory has captured stunning views of the sun using its new coronal adaptive optics system called Cona.

According to a leaked memo, the Interior Department is further moving to suppress the wind and solar energy industries.

Key Home Energy Tax Credits End This Year. Act Quickly if You're Considering Solar Panels, Experts Say Incentives for heat pumps and other home energy and efficiency investments are also expiring ...

Astronomers have discovered a bizarre object in the outer solar system, 2020 VN40, that dances to Neptune’s gravitational beat in a never-before-seen rhythm. It’s the first of its kind ...