... supernova images . Supernova Search and . ... How to report a supernova discovery . ... General Supernova information When you are looking for information on the latest Supernovae, the first place to look (Besides the Bright Supernovae page ) is the Recent IAU Circulars page, Recent CBET Circulars and IAU 's List of Recent Supernovae and List of All Supernovae , as well as the Headlines page web page. ... Arcturus Observatory SN images . ... Joseph Brimacombe's supernova images New 2009/12/17 . ...

... Tonight's Sky . ... NASA satellites find high-energy surprises in т??constantт?? Crab Nebula . ... The combined data from several NASA satellites has astonished astronomers by revealing unexpected changes from the Crab Nebula (M1), once thought to be the steadiest high-energy source in the sky . т??For 40 years, most astronomers regarded the Crab as a standard candle,т?? said Colleen Wilson-Hodge, an astrophysicist at NASAт??s Marshall Space Flight Center in Huntsville, Alabama ...

The Database of Close Binary Systems . ... Team . ... This web-based interactive database is being developed and maintained by a team at the Sternberg Astronomical Institute of the Moscow State University . The project is an on-line extension of our catalogue on "Highly Evolved Close Binary Stars" (volumes I, II) published by Gordon and Breach in 1996. As of September 2009, the database (both the software and the content) is in its development/testing phase. ...