NASA Solar Dynamics Observatory captured a M7.9-class solar flare. See footage of the blast in multiple wavelengths. Credit: Space.com | footage courtesy: NASA/SDO/helioviewer.org | edited by Steve Sp ...

This Feb. 4, 2026, image from NASA's Solar Dynamics Observatory (SDO) captures a strong solar flare erupting from the star. Solar flares are powerful bursts of energy that can, along with other types ...

NASA shared some new infrared images of the 3I/ATLAS interstellar comet this week, showing the visitor brightening up in a dramatic outburst while exiting a solar system. The images were taken by the ...

Imagine being a telegraph operator in September 1859. You’re sitting at your station, using cutting-edge technology to tap out messages hundreds and thousands of miles away. Suddenly, brilliant ...

A surprising twist in a New Jersey primary race showed how questions about Israel continue to roil American politics in unpredictable ways. By Jennifer Medina The country’s most powerful pro-Israel ...

On February 4, 2026, the Sun unleashed an intense X4.2 solar flare, sparking significant radio blackouts across parts of Africa and Europe. This powerful eruption was triggered by sunspot group AR4366 ...

We could be in for a Northern Light show of epic proportions. A barrage of intense flares erupted from the sun earlier this week, causing worldwide blackouts and raising the possibility that auroras ...

While February weather across Texas remains calm and seasonable, activity on the sun is ramping up which could bring a colorful display across the night sky Thursday night for areas along the United ...

The Sun released a strong solar flare on Tuesday, Feb. 3, following several eruptions in the preceding days, raising the possibility of increased geomagnetic storm activity. NASA’s Solar Dynamic ...

Add Yahoo as a preferred source to see more of our stories on Google. Image: Wikimedia Your GPS glitched during yesterday’s commute, and streaming services stuttered across the Pacific. The culprit ...

A newly active area on the sun is responsible for dozens of eruptions known as solar flares, including back-to-back X-class flares earlier this week. Solar flares typically originate from active ...

Space weather has seen a flurry of activity this week. An explosive solar flare that erupted Tuesday, just two days after the sun unleashed one of its most powerful flares, temporarily disrupted ...