Griffith Observatory broadcasts this public program live from the Leonard Nimoy Event Horizon Theater on the third Thursday of every month. Join the Observatory's curatorial staff as they examine and explain the most-talked-about subjects in astronomy and space science. It is free to attend in-person or stream on YouTube.  7:00 p.m. – 8:30 p.m.

 Foundation members receive priority seating to All Space Considered, among other benefits. By joining the Foundation, you take part in supporting Observatory programs like this one.

Check their Facebook page for updated details on the event.  

To see previous All Space Considered programs, visit our YouTube playlist. 

December 2025:   

All Space Considered – February 19, 2026.

All Space Considered – March 19, 2026.