Late on Oct. 21, 2025, a spectacular coronal mass ejection (CME) erupted from the far side of the sun, an area currently dominated by the powerful and persistent Active Region 4246. The eruption occurred just after the active region had rotated beyond the sun's western limb,

CAPE CANAVERAL, Fla. (AP) — A cluster of space weather satellites blasted off Wednesday morning to cast fresh eyes on solar storms that can produce stunning auroras but also scramble communications and threaten astronauts in flight. The three satellites ...

The comet 3I/ATLAS, which many still believe to be a form of alien spacecraft, may reveal its origin as it passes behind the sun out of view

(TNND) — NASA and the National Oceanic and Atmospheric Administration have launched three new missions to enhance our understanding of solar wind and space weather. Three spacecraft were sent up Wednesday on a SpaceX Falcon 9 rocket before deploying and ...