The sun is Earth's closest star, yet its beauty is too intense to appreciate with the naked eye. Here are some of the most stunning solar images that our satellites and telescopes have captured.

Solar flares are a fascinating thing and have a profound effect on what astronomers refer to as "space weather." These events ...

Astrophotographer Miguel Claro captured an incredibly detailed timelapse of solar activity, revealing a roiling sun sprouting ...

Sep. 11, 2024 — Astronomers have captured images of a star other than the Sun in enough detail to track the motion of bubbling gas on its surface. The images of the star, R Doradus, were ...

Comet Tsuchinshan-ATLAS will round Earth mid-month, but an astronaut on the International Space Station captured amazing ...

Sorry, readers. There’s no print edition of The Toronto Sun today because of a technical problem at our printing plant. Today ...

Just like gold the sun rises over Oxford’s dreaming spires. Beneath a glowing red sky the silhouettes of ancient colleges ...

These events vary with the sun's 11-year solar cycle, releasing immense amounts of radiation across the electromagnetic ...