ROSAT Photographed from the Ground
An extraordinary picture of the Rosat satellite, captured by Ralf Vandebergh in June using a 10 inches (0.25m) Newtonian reflecting telescope.... Read more →
Sunspot 1302 Updates
Source NASA: A strong-to-severe (Kp=8) geomagnetic storm is in progress following the impact of a coronal mass ejection impact of a coronal... Read more →
SpaceX Developing Reusable Launcher
Draft Environmental Assessment for Issuing an Experimental Permit to SpaceX for Operation of the Grasshopper Vehicle at the McGregor... Read more →
Sunspot 1302 Continues to Turn Toward Earth
Source NASA: Behemoth sunspot 1302 unleashed another strong flare on Saturday morning--an X1.9-category blast at 5:40 am EDT. NASA's Solar... Read more →
October Meteor Shower, Potential Danger to Spacecraft
Perseid meteor shower on August 13, 2011, captured by NASA astronaut Ron Garan from the ISS (Credits: NASA/Ron Garan). The annuyal Draconid... Read more →
Video: X-Class Flare With Coronal Mass Ejection
The Solar Dynamics Observatory captured an X-Class flare and related coronal mass ejection on September 7th into September 8th. The hot plasma can... Read more →