The Leitner Family Observatory and Planetarium is a facility of the Yale Department of Astronomy dedicated to education, public outreach, and student research.

Every Tuesday night, the Leitner Observatory presents shows in the planetarium theater which are open to the public. Following the show on Tuesday nights (weather permitting*), participants are invited to observe the night sky through one of the Observatory’s telescopes.

*Be sure to check the LFOP twitter feed for important news and updates.
You can get an idea of how clear the skies might be by clicking the chart below.


January 20, 2019
Join us for the Total Lunar Eclipse of 2019! Check the LFOP twitter page for updates and/or cancellations. The Leitner Observatory & Planetarium will be open for eclipse...
January 15, 2019
The scene was 74,000 years ago, on the island of Sumatra. A volcanic eruption triggered the sudden and violent collapse of a vast regional plateau. Toba, as the volcano is...
December 18, 2018
Celebrate the Solstice Special Holiday Show at the Leitner Family Observatory and Planetarium. Two live presentations in the planetarium theater at 6pm and 7pm on Tuesday,...