Astrophotographer Thierry Legault captured the International Space Station transit the Sun. The NASA astronauts were ...

On April 27, the moon blocked 23 percent of the sun in a partial eclipse, but it was not possible to see this from Earth.

The National Science Foundation’s Daniel K. Inouye telescope debuted a close-up of the sun captured by its new, ...

A brilliant flash from deep space once baffled scientists. But now, that mystery has been solved—and it reshapes what we know ...

NASA's Solar Dynamics Observatory captured a rare partial solar eclipse in April, unobservable from Earth, where the moon ...

The European Space Agency (ESA)'s Solar Orbiter mission has obtained a stunning high-res image of the sun's upper atmosphere.

This spectrograph map, generated from data collected by NASA's New Horizons probe, depicts the relatively uniform brightness ...

Earth's atmosphere is much more sensitive to ripples of radiation from the sun than scientists previously believed, new ...

Eta Aquarid Meteor Shower is due to peak on the morning of May 6. thanks to debris left by the famous Halley's Comet.

Breaking space news, the latest updates on rocket launches, skywatching events and more! "The exciting thing here is that with only lunar soil and a basic ingredient from the sun — which is alwa ...

Fresh from space, NASA’s oldest full-time astronaut said Monday that weightlessness made him feel decades younger, with ...