A new 8K camera system at the Vacuum Tower Telescope in Tenerife captures images of the Sun's surface in stunning detail.

Using a newly developed adaptive optics system called Cona, scientists peered through Earth's turbulent air to reveal the sun ...

City-sized droplets and twisting streams of plasma have been picked up by incredibly detailed images of the sun’s corona, showing our star as we’ve never seen it before ...

The 585 B.C. Eclipse of Peace turned fear into ceasefire, as a solar eclipse halted war and reshaped ancient views of the ...

NASA compares the universe's biggest black holes with "each other and to our solar system," in this Goddard Space Flight ...

Astronomers find evidence of a possible ninth planet beyond Neptune, reigniting the debate about the formation of the Solar ...

At the very edge of our solar system, beyond the grasp of Neptune and even past the icy sprawl of Pluto’s domain, a new ...

Astronomers discover many asteroids and comets each year, some of which are near-Earth objects (NEOs) that move through the ...

A ghostly Martian moonrise, starlit skies, and a mission chasing life’s traces—Perseverance captures more than just images.

Space weather forecasting doesn't yet command the same resources as Earth weather forecasting, even though the stakes are ...

NASA mission controllers raced against time to find a solution before a crucial ground-based radio used for communicating ...

A new NASA mission to map the solar wind has returned some of its first images from its position in low Earth orbit. The ...