The Hubble Telescope appears as a tiny silhouette during a perfectly timed solar transit captured from Puerto Rico.

Telescopes around the world are now tracking a new visitor to our celestial neighborhood. Streaking through at a speed and trajectory that not even the Sun's immense gravity can capture, we will only ...

Solar expert Dr. Ryan French explains how to safely photograph the sun and all of its stellar features with the use of cameras, lenses, telescopes and filters. When you purchase through links on our ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. The Gemini North telescope in Hawai‘i captured the recently discovered interstellar object called ...

The smallest magnetic loops ever seen in the sun's corona — imaged for the first time by the National Science Foundation's Daniel F. Inouye Solar Telescope — could be the bottom floor of the machinery ...

The NSF inouye solar telescope observes its first x-class solar flare and reveals the smallest coronal loops ever imaged MAUI, HI - AUGUST 25, 2025 — The highest-resolution images of a solar flare ...

Katelyn Eaman can appreciate the power of the sun better than most. The geology graduate student researches how Mars’ now-barren landscape was carved and transformed by ancient waterways. That water ...

Our Sun’s outer atmosphere, the corona, is millions of degrees hotter than it should be, and no one knows why.