solar activity

A Chinese study monitoring low-frequency time-code signals during the November 2025 geomagnetic storm found that signal strength dropped by over 2.3 dBμV/m and timing accuracy degraded by more than 2.4 milliseconds as solar activity disrupted the ionosphere.

Solar activity makes space junk crash to Earth faster

Solar Activity Could Threaten the Artemis Crew

Astrophotographer captures the beauty of solar activity in stunning sun photo

A Perfect Storm of Solar Activity Is About to Unleash an Amazing Show

Inside a Week to Totality: Weather Prospects, Solar Activity and More

Inside a Week to Totality: Weather Prospects, Solar Activity and More

End of an Era: NASA’s NEOWISE 10-Year Mission Ending Due to Solar Activity

We Should Hit Peak Solar Activity Next Year

Solar Activity Likely to Peak in 2024, Astronomers Say

We Should Hit Peak Solar Activity Next Year

Solar activity likely to peak next year

Photos show the Northern Lights appeared as far south as Texas on Sunday from a double eruption on the sun. Auroras could become more common as solar activity nears its peak.