Sep 17, 2013 — Science, at its most fundamental level, is about telling the story of all that is around us. In this installment, astrophysicist Adam Frank tells the story of the stellar wind and the bubble that Voyager has just exited on its journey into interstellar space.
Aug 8, 2013 — Scientists say the sun will reverse polarity within the next three to four months in an event that marks the midpoint of "solar max" — a period of peak solar activity.
Apr 24, 2013 — Mesmerizing. Dazzling. Gorgeous. Pick your word. NASA's collection of images taken of the sun over the course of three years is getting rave reviews.
Sep 5, 2012 — Watch as a massive flare shoots from the sun and stretches a half million miles into space. Friday's event dealt Earth's magnetic environment a "glancing blow," NASA says.