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News and Announcements

Wednesday, May 24, 2017 - 14:49 Alert Notice 580: ASASSN-17fp rebrightening event and ongoing monitoring
Wednesday, May 24, 2017 - 13:37 Alert Notice 579: KIC 8462852 optical dipping event
Tuesday, May 23, 2017 - 17:27 Alert Notice 578: Nova in Centaurus - ASASSN-17gk
Tuesday, May 16, 2017 - 13:59 Alert Notice 577: SN 2017eaw in NGC 6946 (PSN J20344424+6011359)
Friday, May 12, 2017 - 16:59 Solar Bulletin - Volume 73, Number 04
Friday, May 12, 2017 - 10:55 Solar Observing Guide - in French
Thursday, May 11, 2017 - 16:23 Alert Notice 576: Nova in Ophiuchus - TCP J17394608-2457555
Tuesday, May 2, 2017 - 15:39 Special Notice #429: V694 Mon (MWC 560) spectroscopy requested
Friday, April 28, 2017 - 15:40 Alert Notice 575: Monitoring of Swift J1357.2-0933 (CRTS J135716.8-093238) requested
Friday, April 28, 2017 - 11:47 Introducing... The AAVSO Solar Observing Guide
Tuesday, April 25, 2017 - 09:00 Alert Notice 574: Monitoring of EPIC 204278916 requested
Wednesday, April 19, 2017 - 15:04 Solar Bulletin - Volume 73, Number 03
Thursday, April 6, 2017 - 13:34 Alert Notice 573: V2492 Cyg monitoring requested in support of XMM observations
Monday, April 3, 2017 - 17:46 AAVSO Newsletter 72, April 2017, is published
Monday, April 3, 2017 - 12:00 Alert Notice 572: AG Dra monitoring requested
Wednesday, March 22, 2017 - 14:50 Adopt A Variable Star Program
Thursday, March 16, 2017 - 16:53 Alert Notice 571: Observations Requested of Exoplanet Proxima Centauri b
Monday, March 13, 2017 - 13:12 Solar Bulletin - Volume 73, Number 02
Tuesday, March 7, 2017 - 15:00 Alert Notice 570: NR TrA (Nova TrA 2008) monitoring in support of XMM observations
Monday, March 6, 2017 - 16:42 AAVSO Annual Report for 2015-2016 online
Tuesday, February 28, 2017 - 17:21 AAVSO Bulletin 80 for 2017 online
Wednesday, February 15, 2017 - 13:54 Alert Notice 569: Monitoring 1SWASP J162117.36+441254.2 for HST observations
Tuesday, February 14, 2017 - 16:11 January 2017 Solar Bulletin
Monday, February 13, 2017 - 14:41 Alert Notice 568: Nova in Scorpius - PNV J16521887-3754189
Friday, February 10, 2017 - 20:29 Alert Notice 567: IM Nor monitoring requested for HST COS observations

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