How were Saturn’s Moons formed? A new collision theory was proposed at the American Astronomical Society’s Division for Planetary Sciences meeting.
Will an unsung astronomy pioneer, Henrietta Swan Leavitt, finally get the credit she deserves? In 1895 Henrietta Swan Leavitt volunteered as an unpaid assistant at Harvard College Observatory. Her work on Cepheid variable stars led to the discovery of galaxies beyond our Milky Way, the expansion of the universe, and the big bang. Leavitt’s Law […]
Are we in danger from the upcoming solar flare? On March 9, 2012 at 03:58 Universal Time (7:28 PM on March 9, PDT) the sunspot, AR 1429, (the same sunspot that gave us the X5 event of earlier this week) unleashed an M6 class solar flare. The resulting Coronal Mass Ejection (CME) will reach earth’s […]