Probing The Sun's Spots Reporting in the journal Science, ... went back and relearned - sun has - is made of hot plasma that's boiling to the surface of charged gas. FlATOW: Right. LICHTMAN: ...

When our sun was young, it also had hot spots." Future research will analyze GM Aurigae and other stars to detect more details about these hot spots. The scientists detailed their findings online ...

This NASA video of images from the Interface Region Imaging Spectrograph shows nanojets on the sun captured on April 3, 2014. They may explain why the solar corona is so hot.

SUN-SPOTS appear to have been noticed occasionally for more than a thousand years, being mistaken at first for planets crossing the disk of the sun. One of the first fruits of the invention of the ...

When our sun was young, it also had hot spots." Future research will analyze GM Aurigae and other stars to detect more details about these hot spots. The scientists detailed their findings online ...