Scientists use sunspots to predict the solar cycle and solar activity. That activity leads to space weather in the form of ...

The sun’s 11-year solar cycle has officially reached its “maximum phase,” according to a press release from multiple federal ...

N ASA, NOAA, and the International Solar Cycle Prediction Panel have confirmed the Sun has reached solar maximum, slightly earlier than expected in its 11-year cycle. Thanks to the solar probes, ...

The annual Orionid meteor shower is set to peak Sunday night into Monday at a rate of 10 to 20 meteors per hour. Here’s how ...

The Cloud’s residents may be a reason why life ignited on Earth; crashing on our planet eons ago, these ice bodies may have ...

A NASA spacecraft has set sail for Jupiter and its moon Europa, one of the best bets for finding life beyond Earth.

With solar activity continuing into 2025, aurora watchers can use NOAA’s aurora dashboard to track potential sightings of ...

The brains of NASA's Europa Clipper spacecraft are stored in a metal vault. It's where the large exploration vehicle — the ...

The sun has reached its "solar maximum period," which is a state of heightened activity in its 11-year solar cycle. It's ...

The Europa Clipper spacecraft is now on its way to explore Europa, a moon of Jupiter slightly smaller than our moon but with ...

Researchers using NASA and ESA spacecraft have uncovered how magnetic switchbacks near the Sun energize the solar wind, ...