NASA's Parker Solar Probe has flown into the Sun's corona. Structures known as coronal streamers and the Milky Way can be ...

A spacecraft now moves through a region once thought unreachable, sampling the thin outer atmosphere of the Sun at distances ...

NASA has always made it a point to encourage us citizen scientists to lend them a hand. Right now, they could really use your help protecting Earth against waves of punishing, disruptive solar winds.

A lunar eclipse will be visible over the United States on March 3. Here's how to view it.

NASA’s new boss blasted Boeing and the space agency Thursday for Starliner’s botched flight that left two astronauts stuck ...

CAPE CANAVERAL, Fla. (AP) — NASA aims to send astronauts to the moon in March after acing the latest rocket fueling test . Officials announced the decision Friday, two weeks ahead of the first ...

A solar storm is a catchall term that describes any disturbance in the sun that involves the violent ejection of solar ...

On Jan. 31, 1958, Explorer 1 became the first satellite launched by the United States. Its primary science instrument, a cosmic ray detector, was designed to measure the radiation environment in Earth ...

Launch teams replaced a pair of seals and a clogged filter at the Kennedy Space Center pad where the giant moon rocket stands ...

NASA says Earth is about halfway through its lifespan. Scientists explain how solar changes could affect habitability, oceans, and the planet’s future over billions of years ...

Close-up measurements from NASA’s Parker Solar Probe are giving scientists an unprecedented look at how the solar wind gains ...

Photographing a solar eclipse draws crowds whenever the Moon crosses in front of the Sun, and many people now prepare well in ...