News and Announcements

Wednesday, August 16, 2017 - 22:54 Alert Notice 593: VV Cep eclipse monitoring requested
Tuesday, August 15, 2017 - 20:18 Solar Bulletin - Volume 73, Number 07
Friday, August 11, 2017 - 16:58 Alert Notice 592: V404 Cyg observations needed tonight for Chandra observations
Monday, August 7, 2017 - 22:05 Alert Notice 591: GW Lib observations requested in support of K2 and HST observations
Monday, August 7, 2017 - 21:02 Alert Notice 590: V1117 Her observations requested
Friday, August 4, 2017 - 21:40 Alert Notice 589: R Aqr coverage needed for HST and Chandra observations
Friday, August 4, 2017 - 16:13 I, Science:
Tuesday, August 1, 2017 - 13:29 The sun’s core rotates four times faster than its surface
Monday, July 31, 2017 - 17:24 Alert Notices and Observing Campaigns webpages consolidated
Friday, July 28, 2017 - 17:20 AAVSO Special Notice #430: AAVSO Special Notice is being discontinued
Wednesday, July 26, 2017 - 19:31 Blast of gamma rays is helping astronomers resolve long-standing questions about universe's most powerful explosions.
Friday, July 21, 2017 - 20:22 Alert Notice 588: Long-term CCD monitoring of ER UMa-type variable DDE 48 in Vulpecula
Monday, July 17, 2017 - 18:23 Solar Bulletin - Volume 73, Number 06
Monday, July 17, 2017 - 17:18 Alert Notice 587: Observations of FI Vir (Ross 128) needed this week
Friday, July 14, 2017 - 21:45 Special Notice #78: SN 2007oc in NGC 7418A