News and Announcements

Thursday, April 6, 2017 - 17:34 Alert Notice 573: V2492 Cyg monitoring requested in support of XMM observations
Monday, April 3, 2017 - 21:46 AAVSO Newsletter 72, April 2017, is published
Monday, April 3, 2017 - 16:00 Alert Notice 572: AG Dra monitoring requested
Thursday, March 30, 2017 - 17:22 Search for stellar survivor of a supernova explosion
Monday, March 27, 2017 - 15:30 Black hole winds form new stars!
Thursday, March 23, 2017 - 17:21 The Secret (X-Ray) Lives of Cepheids: The Surprising Discovery of a New Class of Pulsating X-Ray Stars
Monday, March 20, 2017 - 20:32 New types of variable stars from the Kepler satellite.
Thursday, March 16, 2017 - 20:53 Alert Notice 571: Observations Requested of Exoplanet Proxima Centauri b
Wednesday, March 15, 2017 - 13:29 Star Discovered in Closest Known Orbit Around Likely Black Hole
Tuesday, March 14, 2017 - 17:49 SN2015bh: the end of a star or an "impostor" supernova?
Monday, March 13, 2017 - 17:12 Solar Bulletin - Volume 73, Number 02
Thursday, March 9, 2017 - 18:46 Iota Orionis: pulsating beacon of a constellation
Tuesday, March 7, 2017 - 20:00 Alert Notice 570: NR TrA (Nova TrA 2008) monitoring in support of XMM observations
Monday, March 6, 2017 - 21:42 AAVSO Annual Report for 2015-2016 online
Tuesday, February 28, 2017 - 22:21 AAVSO Bulletin 80 for 2017 online