A new NASA study has found that the Sun's activity is ramping up, reversing the trend and surprising astronomers. Humans have known about sunspots since around 800 BCE, when ancient Chinese ...

A triple threat of spacecraft will launch later this month to study the influence of the Sun that causes space weather events ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. This visualization shows the four PUNCH spacecraft in their science orbits. Spread around Earth ...

SummaryNASA's new Interstellar Mapping and Acceleration Probe, or IMAP, will launch no earlier than Tuesday, Sept. 23 to ...

A partial solar eclipse is coming up, but it won't be visible in North America. See when the next eclipse will be visible ...

Scientists announced on Friday (April 18) that the newest solar investigator in town has captured its first-light images — or should I say the newest solar investigators. That is, this NASA ...

Astronomers around the globe are closely tracking a rare interstellar visitor: object 3I/ATLAS. First spotted in early July ...

NASA’s Parker Solar Probe is making its second of three planned close passes through the sun’s outer atmosphere. The spacecraft will reach speeds of 430,000 mph, making it the fastest human-made ...

UC Santa Cruz applied mathematicians produced the first self-consistent models of the Sun’s tachocline incorporating the ...