After weeks of reduced activity, the sun erupted with three powerful flares on a single day. That could send solar flares toward Earth, impacting electronics and making it possible to view the ...

The sun's outer atmosphere — the corona — has long intrigued scientists due to its extreme temperatures, violent eruptions and towering prominences — vast filaments of plasma extending out from the ...

Comet 3I/ATLAS was expected to come within 130 million miles of the sun on Oct. 30. For the time being, 3I/ATLAS will remain on the opposite side of the sun from Earth, making it impossible to observe ...

The Solar Dynamics Observatory saw a lunar transit and an Earth eclipse on July 25 — the first when the moon passed between it and the sun, and another when Earth did the same. When you purchase ...

"The planet gets in the way from the point of view of any one spacecraft, so we had to spread them around the planet to look everywhere all at once." When you purchase through links on our site, we ...

A pair of spacecraft have been launched on a mission to help scientists get a better understanding of the sun by creating artificial solar eclipses. Proba-3, which includes two satellites, launched ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

"Are we alone?" This ancient question has occupied humanity's mind for a long time. In 1995, the discovery of the first exoplanet orbiting a sun-like star opened the door to exploring this profound ...

Earth sits in a harsh galaxy filled with high-energy particles that can strip atmospheres, scramble DNA, and sterilize worlds ...

Perihelion takes place on Oct. 30, when the interstellar comet should in theory be at its most active. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Schmidt et al./NJIT/NSO/AURA/NSF The sun's outer atmosphere — the corona — has long ...