The Earth stands alone in the solar system as a habitable world, as far as we know. But that doesn’t mean we don’t get visitors, most often in the form of (usually harmless) asteroids. Some even ...
On September 13, the sun put on a show that felt more like a cosmic love note than a scientific event. A giant heart-shaped ...
On the side of the Sun facing Earth, a giant coronal hole appeared in the shape of an enormous love heart, many times the ...
Witness the first images of the September 2025 partial solar eclipse. The moon and sun put on a magnificent show on Sept. 21 ...
The sun is in its most active phase—solar summer—causing auroras and posing real risks to satellites, GPS, and power systems ...
All signs were pointing to the Sun going into a prolonged phase of low activity,” NASA's Jamie Jasinski said. "The Sun is ...
Solar activity has been on an overall decline since the ‘80s and scientists were expecting us to plunge into a historic low point. The Sun has been napping and looked to be sleeping soundly, but new ...