<p></p> <p>Great balls of fire! NASA’s Hubble Space Telescope has detected superhot blobs of gas, each twice as massive as the planet Mars, being ejected near a dying star. The plasma
AAVSO Alert Notice 474<br /> Multiwavelength Campaign on delta Ori (Mintaka)<br /> December 14, 2012 <p>An international team of astronomers, including Drs. Tony Moffat (University of Montreal), Michael Corcoran (NASA GSFC), and Noel
AAVSO Alert Notice 443<br /> Long-term monitoring of four AGN in support of ground-based spectroscopy<br /> July 8, 2011 <p>Dr. Misty Bentz of Georgia State University requests observations of four active galactic nuclei
AAVSO Alert Notice 392:<br /> Supernova 2008hy in IC 334<br /> December 8, 2008 <p>Further to CBETs #1608 (Puckett and Langoussis; Daniel W.E. Green, editor) and #1610 (Dennefeld et al., and Yamanaka et