Final Arecibo Observatory Newsletter

1 Sep 2023
Science operations at the Arecibo Observatory ceased as of August 14th 2023. Read the final newsletter shared with the Arecibo science community.

SGMA September Meetup

23 Aug 2023
The AAS Committee for Sexual-Orientation and Gender Minorities in Astronomy (SGMA) invites participants for our 13 September 2023 virtual meetup event.

The 2023 Stellafane Convention

23 Aug 2023
The Convention was started in 1926 to give amateur telescope makers an opportunity to gather to show off their creations and teach each other telescope-making and mirror-grinding techniques.