NASA's infrared telescope SPHEREx captured stunning images of interstellar comet 3I/ATLAS as it exited the solar system.

New infrared observations reveal that the rare interstellar visitor known as comet 3I/ATLAS has dramatically brightened ...

Northern lights occur when a solar flare interacts with Earth's atmosphere.

The flares are coming from a solar region that was created in late January.

The sun is experiencing a violent solar storm, releasing one of the strongest solar flares seen in the past 30 years ...

In a dramatic escalation of solar activity, the sun has unleashed an X8.3 flare — 2026’s strongest yet — causing radio ...

Space weather has seen a flurry of activity this week. An explosive solar flare that erupted Tuesday, just two days after the ...

Solar flare triggers tech blackouts as X8.11-class eruption disrupts GPS, streaming, and satellite services ahead of incoming ...

The Sun released a strong solar flare on Tuesday, Feb. 3, following several eruptions in the preceding days, prompting ...

A newly active area on the sun is responsible for dozens of eruptions known as solar flares, including back-to-back X-class ...

Close-up observations of the Sun explain how solar flares start, grow, and send high-energy particles racing through space.

NASA's Interface Region Imaging Spectrograph (IRIS) mission captured an X1.1-class solar flare. See time-lapse footage of the ...