Astronomers have long watched the Sun hurl plasma into space, but the idea of catching a distant star in the act has become a powerful benchmark for what modern observatories hope to achieve. The ...

VAIL — If you’ve recovered from COVID-19 and have the test results to prove it, you have five more opportunities to locally give blood plasma that might help keep someone alive. If you don’t have the ...

Experts believe the upcoming solar maximum could be more active and arrive sooner than previously expected. Here are 15 signs that they are right. When you purchase through links on our site, we may ...

Black holes could be a cosmological engine. When their magnetic fields disconnect and reconnect, they can accelerate plasma particles near the event horizon – the point beyond which nothing can escape ...