A large coronal hole has emerged on the sun’s eastern horizon. Its fast solar wind may reach Earth, potentially triggering auroras and affecting geomagnetic activity in the coming days.

The spring equinox and the sun's solar cycle could bring views of the northern lights, also known as the aurora borealis, this March.

Auroras will remain active again tonight, as lingering fast solar winds continue to buffet Earth's magnetic field, Space.com ...

An M3-class solar flare that lasted about 3 hours created a massive coronal mass ejection. The Solar Dynamics Observatory (SDO) and the Solar and Heliospheric Observatory (SOHO) captured the fireworks ...

A recent solar storm could make the Northern Lights visible across parts of the northern United States tonight. Here are the best places to catch them.

NASA’s Eclipse Megamovie dataset from the 2024 total solar eclipse provides detailed observations of the Sun’s corona, including 52,469 photos from 143 volunteer-led observatories.

Solar winds near aliens’ homes – and ours – might be blowing away signs of alien technosignatures by broadening signals The ...

For those who’ve always wanted to experience the magic of the Northern Lights — but don’t live in one of the typical prime viewing locations — tonight and this weekend may just be your chance. The ...

On April 8, 2024, people across the world witnessed a solar eclipse, a relatively rare event in which the moon occults (blocks out) light from the sun. To capture this event, volunteers at 143 ...

Integrating metamaterials into radiofrequency antennas improves image sharpness and enables faster data acquisition using ...

Research findings are available online in the journal Current Biology 00004-7). The original story “ Researchers discover a ...

Astronomers observed the sun without a single sunspot for the first time in over three years, hinting at a slowdown in Solar ...