After Northern Lights appeared as far south as Colorado, Live Science discusses how "cannibal" coronal mass ejections (CME) ...

NASA's Solar Dynamics Observatory captured an X1.1-class solar flare in multiple wavelengths. See time-lapse footage of the ...

A breakthrough in fusion research shows that controlling ELMs is key to achieving stable and efficient fusion reactors.

In December, the Parker Solar Probe spacecraft made the closest controlled approach to the sun of any manmade object.

MacPhail’s interest in the night sky began when he heard President John F. Kennedy’s speech in 1962 that the United States would land a man on the moon before the end of the decade. MacPhail’s parents ...

Tony Harnett, who divides his time between Beddgelert and Warrington, was hoping to find the aurora lights in Eryri ...

Forecasts suggest that peak solar activity will make aurora borealis displays even more intense than usual in 2025. Here are ...

A powerful X1.8 solar flare erupted on January 4, 2025, and was recorded at its peak—7:48 a.m. ET—by NOAA’s Solar Ultraviolet ...

More strong solar storms are still expected throughout 2025 and potentially even into 2026, giving us a greater chance of ...

Heliophysics enters a pivotal year in 2025 with solar cycle activity, major missions, and a strategic research blueprint ...

On January 3, the Sun unleashed a powerful X1.2 solar flare, the first one in 2025, causing radio blackouts in parts of South ...