Netherlands-based PV testing equipment supplier Eternal Sun is offering a new light-emitting diode (LED) board, pre-calibrated for air mass zero (AM0) testing, as an option enabling space solar PV ...

On May 10, 2024, a John Deere dealer sent out a strange press release. “Please be advised that there is significant solar flare and space weather activity,” it read. The company, a maker of tractors ...

This year marks 30 years of SOHO observing our sun, an extraordinary milestone for a mission originally expected to last only about three years. When you purchase through links on our site, we may ...

These images help to unravel the magnetic mechanisms driving the sun's behavior and shaping the space environment throughout the solar system. When you purchase through links on our site, we may earn ...

General Chance Saltzman’s newly released Vector 2025 is the clearest articulation yet of the U.S. Space Force’s purpose, priorities, and philosophy. It captures the seriousness of today’s contested ...

This glimpse of the northern lights was captured in Missouri on November 11, 2025. Smuckola, CC BY-SA 4.0 via Wikimedia Commons A massive solar flare unleashed November 11 was one of the strongest on ...

Comet 3I/ATLAS was expected to come within 130 million miles of the sun on Oct. 30. For the time being, 3I/ATLAS will remain on the opposite side of the sun from Earth, making it impossible to observe ...

The photo, taken by SDO's Atmospheric Imaging Assembly, shows glowing eyes, a bright nose, and one wide, dark "mouth"—a coronal hole where magnetic fields open and allow solar wind to stream freely ...

Interstellar object 3I/ATLAS continues to fascinate astronomers as it rips through our solar system. And the more we find out about the object — widely suspected to be an icy comet — the more ...

Mojtaba Akhavan-Tafti is the Principal Investigator of Space Weather Investigation Frontier (SWIFT). He receives funding from NASA. W. Manchester is a Co-Investigator of Space Weather Investigation ...

Yeimy J. Rivera receives funding from NASA's Parker Solar Probe project through the SAO/SWEAP subcontract 975569. Tatiana Niembro receives funding from NASA's Parker Solar Probe project through the ...