sun

We Are Made of Stardust

This brief quote by the late Carl Sagan is wonderfully illustrated in the beautiful and poignant short film "Stardust," directed…

12 years ago

AR1654 is a Monster Sunspot. (And It’s Aiming Our Way.)

Active Region 1654 on the Sun's western limb, seen by SDO on Jan. 11 (NASA/SDO/HMI team. Diagram by J. Major.)…

12 years ago

Astrophoto: A Man-Made Sunspot

The Sun has been active recently along with showing several sunspots. But astrophotogher Efrain Morales captured an additional 'man-made' sunspot…

12 years ago

4 Cool Views of the Hot, Loopy, Spotty Sun

A few sunspots are now 'peppering" the surface of our Sun -- Spaceweather.com lists about 12 different sunspot groups today.…

12 years ago

Catching Sunlight: A TEDx Talk by DIY Solar Photographer Alan Friedman

Video poster frame shows Alan Friedman's 90mm hydrogen alpha telescope setup -- nicknamed "Little Big Man" -- on an Astro-Physics…

12 years ago

Today’s Solstice Sun

This beautiful image from the Solar Dynamics Observatory provides a view of our Sun on the solstice (winter solstice for…

12 years ago

International Space Station Making New Solar Observations

This weekend the International Space Station will turn itself to face the Sun, enabling ESA’s SOLAR instrument to capture an…

12 years ago

A Branching “Tree” of Solar Plasma

Hydrogen-alpha photo of the Sun by Alan Friedman An enormous tree-shaped prominence spreads its "branches" tens of thousands of miles…

12 years ago

Disco Sun: X-Class Flare Creates Strobe-Light Effect

An active region just turning into view on the left side of the Sun has emitted three large flares since…

12 years ago