Astronomy · Education · Community
Look up.
Discover more.
We bring the wonder of the universe closer through public observing, classroom astronomy, youth programs, and a welcoming community of sky explorers.
Spaceflight
The next launch.
USSF-481 (opens in a new tab)
Falcon 9 Block 5
Go for launch
Vandenberg SFB, CA, USA
A classified mission for the United States Space Force.
File photo of Falcon 9: U.S. Space Force / Gwendolyn Kurzen, public domain.
Our mission
A shared sky.
A more curious community.
The American Bootes Astronomical Society brings professional and amateur astronomy into public spaces, schools, and family programs through observing events, lectures, summer camps, and classroom outreach.
We are amateur astronomers, educators, families, and lifelong learners united by science, the outdoors, and the wonder of the universe.
What we do
Explore astronomy your way.
Meet us under the stars, invite astronomy into a classroom, or join a community that keeps learning together.
Public Stargazing
Shared telescope views and friendly guidance bring the night sky within reach.
View upcoming events 02Astronomy in Classrooms
Hands-on science experiences designed to spark questions and lasting curiosity.
Plan a school visit 03Youth & Summer Programs
Science, outdoor discovery, and teamwork for the next generation of stargazers.
Explore STEM camp 04Talks & Community Events
Accessible conversations about astronomy, discovery, and our place in the cosmos.
Browse activitiesAstronomy worldwide
Discoveries from observatories and space agencies around the world.
NASA’s Chandra Breaks Down ‘Treble Clef’s’ Galaxy Cluster Collision
Astronomers have used NASA’s Chandra X-ray Observatory to break down the cause of a remarkable formation of radio waves they have nicknamed the “Treble Clef” because its distinct shape strongly resembles the mu…
Read at NASA (opens in a new tab)
NSF Kitt Peak National Observatory Welcomes Local Community to Tohono O’odham Nation Open Night
More than 90 NSF NOIRLab volunteers welcomed visitors from the Tohono O’odham Nation to NSF Kitt Peak National Observatory to enjoy an evening of cultural performances and educational activities.
Read at NSF NOIRLab (opens in a new tab)
Webb provides crash course on planet-shattering collisions
In the early history of our Solar System, a Mars-sized object called Theia smashed into the infant Earth, vapourising massive amounts of rock and blasting it into space. Some of that material coalesced into the…
Read at ESA/Webb (opens in a new tab)Join the community
There is a place for you under this sky.
Whether you are a seasoned observer or simply curious, join fellow explorers who love to learn, share, and look up together.