The partial solar eclipse was visible to over 16 million people when it darkened the sky over the Pacific on Sept. 21-22 ...
The sun is in its most active phase—solar summer—causing auroras and posing real risks to satellites, GPS, and power systems ...
On Sept. 24, 2025, NASA launched two new missions to study the influence of the Sun on the solar system, with further missions scheduled for 2026 and beyond.
NOAA's GOES-19 satellite may have captured the first natural solar eclipse from space, with the moon's odd path explained by a spacecraft maneuver.
Most of that brightness increase has been in the green part of the visible light spectrum, suggesting a “surge of gas production as the comet nears the Sun,” according to SpaceWeather. “The key ...
The spacecraft will map the boundaries of the heliosphere, study how Earth’s outer atmosphere reacts to solar activity and ...
The three spacecraft will be forecasting solar storms, mapping our solar neighborhood and observing the outer layer of ...
The map, spanning 4,000 light-years from the sun in all directions, combines a chart of space dust with the effects of a rare type of young, hot star.
In a surprising turn of events, the Sun is entering a phase of heightened activity years ahead of schedule, defying official predictions and leaving scientists scrambling to understand what’s behind ...