Science Announcements
![](
/science/sites/default/files/styles/thumb350x/public/media/archives/images/sci22107a.jpg.jpeg?itok=lRpI4iKN
)
New H-alpha Filter for 'Alopeke
28 December 2022
While the speckle camera Zorro at Gemini South got its H-alpha filter right before the pandemic temporarily closed science operations in early March 2020
![](
/science/sites/default/files/styles/thumb350x/public/media/archives/images/sci22091a.jpg.jpeg?itok=iboolWZu
)
Gemini North Shutdown Extended Following Incident During Mirror Movement
28 December 2022
Update 22 December 2022 The NOIRLab Gemini North recovery team has made significant progress with preparations for repair work on the primary mirror. The
![](
/science/sites/default/files/styles/thumb350x/public/media/archives/images/sci20103.jpg.jpeg?itok=q-Peox4U
)
Gemini Fast Turnaround: December 2022
28 December 2022
Gemini South is accepting proposals for the Fast Turnaround (FT) program. The upcoming deadline is 12:00 (noon) Hawai‘i Standard Time on 31 December 2022
![](
/science/sites/default/files/styles/thumb350x/public/media/archives/images/iotw2227a.jpg.jpeg?itok=ncWJBDvd
)
Large and Long Proposals: Letters of Intent Due 13 February
28 December 2022
Proposals for Gemini Observatory Large and Long Programs (LLPs) are accepted annually, with a Call for Letters of Intent to Propose issued in early
![]( /science/sites/default/files/styles/thumb350x/public/media/archives/images/sci22090a.png.jpeg?itok=90w2W3cW
)
Gemini at AAS
28 December 2022
The 241st meeting of the American Astronomical Society (AAS 241) will take place on 8–12 January 2023 in Seattle, Washington, and we
![]( /science/sites/default/files/styles/thumb350x/public/media/archives/images/sci22102a_0.jpg.jpeg?itok=y7BXcwsS
)
NSF Reviewer Opportunities
16 December 2022
The NSF Division of Astronomical Sciences receives hundreds of meritorious proposals every year, only a fraction of which are awarded funding. NSF relies heavily