More about AAAP
Affiliated Organizations
Interested in Becoming a Keyholder?
AAAP members interested in becoming keyholders should contact Larry Kane or Dave Skitt.Announcements
Slides from Lectures
Yerkes Objective
by John Church, Phd.The Megaconstellation Threat
by Dr. Paul DanielsLight Ordinances (Example)
Subscribe to Sidereal Times:
December 2025 M T W T F S S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 -
Recent Posts
Top Posts
Monthly Issues
- April 2011 (10)
- April 2012 (10)
- April 2013 (14)
- April 2014 (1)
- April 2014 (10)
- April 2015 (12)
- April 2016 (10)
- April 2017 (9)
- April 2018 (2)
- April 2018 (5)
- April 2019 (8)
- April 2020 (12)
- April 2021 (6)
- April 2022 (12)
- April 2023 (10)
- April 2024 (8)
- April 2025 (8)
- astrophoto (2)
- August 2012 (7)
- August 2015 (4)
- Best of (1)
- December 2010 (7)
- December 2011 (4)
- December 2011 (4)
- December 2012 (6)
- December 2013 (9)
- December 2014 (8)
- December 2015 (4)
- December 2016 (7)
- December 2017 (7)
- December 2018 (8)
- December 2019 (8)
- December 2020 (5)
- December 2021 (10)
- December 2022 (9)
- December 2023 (8)
- December 2024 (6)
- December 2025 (6)
- February 2011 (7)
- February 2012 (10)
- February 2013 (7)
- February 2014 (8)
- February 2015 (9)
- February 2016 (1)
- February 2017 (8)
- February 2018 (8)
- February 2019 (11)
- February 2020 (7)
- February 2021 (8)
- February 2022 (10)
- February 2023 (8)
- February 2024 (8)
- February 2025 (6)
- Great conjunction (6)
- January 2011 (6)
- January 2012 (8)
- January 2013 (7)
- January 2014 (8)
- January 2015 (9)
- January 2016 (10)
- January 2017 (7)
- January 2018 (8)
- January 2019 (12)
- January 2020 (9)
- January 2021 (9)
- January 2022 (9)
- January 2023 (8)
- January 2024 (6)
- January 2025 (9)
- July 2015 (1)
- June 2011 (7)
- June 2012 (9)
- June 2013 (10)
- June 2014 (10)
- June 2015 (9)
- June 2016 (7)
- June 2017 (6)
- June 2018 (7)
- June 2018 (2)
- June 2019 (10)
- June 2020 (10)
- June 2021 (13)
- June 2022 (9)
- June 2023 (9)
- June 2024 (5)
- June 2025 (8)
- March 2011 (8)
- March 2012 (10)
- March 2013 (9)
- March 2014 (9)
- March 2015 (12)
- March 2016 (6)
- March 2017 (8)
- March 2018 (1)
- March 2018 (9)
- March 2019 (8)
- March 2020 (15)
- March 2021 (7)
- March 2022 (8)
- March 2023 (10)
- March 2024 (12)
- March 2025 (11)
- May 2011 (6)
- May 2012 (7)
- May 2013 (12)
- May 2014 (8)
- May 2015 (12)
- May 2016 (7)
- May 2017 (7)
- May 2018 (2)
- May 2018 (8)
- May 2019 (9)
- May 2020 (9)
- May 2020 (3)
- May 2021 (4)
- May 2022 (7)
- May 2023 (7)
- May 2024 (11)
- May 2025 (11)
- Mid Summer 2018 (8)
- Mid Summer 2019 (11)
- Mid-Summer 2013 (8)
- Mid-summer 2014 (11)
- Mid-summer 2016 (4)
- Mid-summer 2016 (1)
- Mid-summer 2017 (8)
- Mid-summer 2020 (12)
- Mid-summer 2021 (7)
- Mid-summer 2022 (10)
- Mid-summer 2023 (5)
- Mid-summer 2024 (5)
- Mid-summer 2025 (7)
- moon (1)
- November 2010 (10)
- November 2011 (8)
- November 2012 (9)
- November 2013 (9)
- November 2014 (12)
- November 2015 (6)
- November 2016 (5)
- November 2017 (8)
- November 2018 (1)
- November 2018 (10)
- November 2019 (11)
- November 2020 (8)
- November 2021 (9)
- November 2022 (8)
- November 2023 (5)
- November 2024 (13)
- November 2025 (7)
- October 2011 (7)
- October 2012 (11)
- October 2013 (9)
- October 2014 (10)
- October 2015 (4)
- October 2016 (9)
- October 2017 (7)
- October 2018 (8)
- October 2018 (1)
- October 2019 (2)
- October 2019 (6)
- October 2020 (7)
- October 2021 (8)
- October 2022 (9)
- October 2023 (15)
- October 2024 (11)
- October 2025 (11)
- September 2011 (10)
- September 2012 (1)
- September 2013 (7)
- September 2014 (10)
- September 2015 (8)
- September 2016 (6)
- September 2017 (12)
- September 2018 (10)
- September 2019 (2)
- September 2019 (8)
- September 2020 (6)
- September 2022 (9)
- September 2023 (10)
- September 2024 (7)
- September 2025 (9)
- Sidereal Times (1,310)
- "program chair"
- 50th anniversary
- aaap merchandise
- agarwal
- allen
- assistant director
- astroimaging
- astronomy
- astrophotography
- bernardis
- board
- board meeting
- book reviews
- church
- curiosity
- d'angelo
- davis
- DiMario
- director
- eclipse
- eclipse 2017
- fanning
- frimet
- ganti
- gray
- guest speakers
- Hastings-Byrne
- hubble
- india
- jupiter
- kane
- kaplan
- kremer
- letcher
- levy
- ludy
- Mars
- meeting
- meeting minutes
- merchandise
- miller
- minutes
- mitrano
- moon
- murray
- NASA
- observatory
- Orion
- otto
- outreach
- parker
- physicist
- planets
- poetry
- poinsett
- polans
- princeton
- program
- ramsey
- research astronomer
- Rex Parker
- science
- secretary
- secretary minutes
- Sherman
- skitt
- snippets
- spacex
- speaker
- starquest
- treasurer
- uacnj
- vanderbei
- venus
- wright
Meta
Tag Archives: agarwal
From The Director
by Rex Parker, PhD director@princetonastronomy.org October 14, 2025 Meeting on Campus. I look forward to seeing you for our monthly meeting Oct 14 at Peyton Hall of Astrophysics. Our guest speaker will be Becka Phillipson, Asst Prof in Physics at … Continue reading
Posted in October 2025, Sidereal Times
Tagged agarwal, allen, DiMario, director, mayes, New AAAP Website, pinyan, Rex Parker
Leave a comment
From The Director
by Rex Parker, PhD director@princetonastronomy.org It’s Mid-Summer in AAAP. Enjoying your “summer vacation” in Jersey or other exotic destination? It’s been a good stretch of weather for nature and green plants around here in central Jersey. That’s a favorable trade-off … Continue reading
Posted in Mid-summer 2025, Sidereal Times
Tagged agarwal, allen, DiMario, director, mayes, New AAAP Website, pinyan, Rex Parker
Leave a comment
Chasing the Eclipse
by Surabhi Agarwal In Dallas, storm clouds made me flip,To Niagara, where clouds could eclipse.Then Watertown, I tried,But the clouds did deride,In Burlington, at last, caught the eclipse’s grand trip! Now with joy, I recall that eclipse,Though my journey had … Continue reading
Witness the Marvel of a Total Solar Eclipse as a Group!
by Surabhi Agarwal, Editor As avid stargazers and astronomy enthusiasts, we are always in search of extraordinary astronomical events to witness together. Well, buckle up your seat belts, because we have an astronomical adventure that promises to be nothing short … Continue reading
Posted in Mid-summer 2023, Sidereal Times
Tagged agarwal, ennis, total solar eclipse
Leave a comment
In Response to Assistant Director Larry Kane’s Article
by Surabhi Agarwal Light pollution is one of the least talked about type of pollution that is adversely affecting every aspect of our suburban lives, from watching the sky and disrupting our ecosystem balance to playing havoc with our health. … Continue reading
Check out Comet Leonard this month from your backyard!
by Surabhi Agarwal Discovered on January 3, 2021 by Astronomer Gregory J. Leonard, comet C/2021 A1 (Leonard) is heading inward toward its January 3, 2022, perihelion. It has the potential to become the brightest comet of 2021! It is currently in Ursa … Continue reading
From the Program Director
by Victor Davis The March 2021 meeting of the AAAP will take place (virtually) on Tuesday, 9th at 7:30 PM. (See Joining the Meeting with Zoom below for details). This meeting is open to AAAP members and the general public. … Continue reading
