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Explore the universe with us

Weekends and Holidays, 11:30 a.m.–2:30 p.m.
Planetarium tickets $4 after admission.

Our geodesic dome is installed with a single, fish-eye digital full-dome projection system. The 45-seat Planetarium is wheelchair accessible. Learn more about the planetarium and the Hall’s role as the NASA Kepler Mission outreach and education lead.

Planetarium doors open every half hour starting at 11:30 a.m. with the last show opening at 2:00 p.m., per the schedule below. Programs are approximately 20 minutes long, and are presented live with interactive activities. Questions and exploration are encouraged in all programs!

Now Showing through June 5th

11:30 a.m. and 1:00 p.m. Imagine the Sky Tonight
What is a constellation? How do you find one? Identify starry patterns in the sky, make up your own patterns, and blast off for a personal trip among the stars! Make your own starmaps and explore the night sky at home with free programs like Stellarium and Celestia.

12:00 and 1:30 p.m. How Big is the Universe?
How do astronomers measure stars and galaxies without ever going out into space? What do 3D movies and measuring the universe have in common? Discover the scales of objects in space as you take an interactive, guided tour through the observable universe. At home, try "The Scale of the Universe" website to explore more on your own!.

12:30 p.m. and 2:00 p.m. Searching for Other Earths
NASA’s Kepler space telescope has discovered thousands of planets orbiting other stars. How did Kepler do it? Is another Earth among them? Search for exoplanets using simulated and real data in this interactive show. Learn more about the Kepler mission and data at kepler.nasa.gov.

Planetarium Tickets

Tickets are $4 per person, and are sold at the Visitor Services Desk on a first-come, first-served basis. Everyone must have their own ticket. Planetarium Membership Passes must be exchanged at the Visitor Services Desk for that day's tickets.

The audience is part of the program

The staff of the Lawrence Hall of Science Planetarium have developed an international reputation as leaders in the design of audience-participation planetarium programs. Over 55 million people have explored the skies through planetarium programs developed here at the Hall and offered at 220+ planetariums nationwide.

The Planetarium is the proving ground for the Planetarium Activities for Student Success (PASS) project, which develops, tests, and disseminates audience-participation programs to planetariums worldwide.

State of the Art Viewing!

Experience our all-digital projection system and Digitarium Epsilon fulldome video projector, with the option of running either the Digitalis Edition of Stellarium or DigitalSky2 from Sky-Skan, Inc. Fulldome video allows images, video clips, and other visuals to be seen anywhere on the dome. Visitors can see the sky from anywhere and any time on Earth, but we can also even "leave" Earth and "fly" throughout the Solar System and throughout the Universe!

The setup of the Planetarium includes:

  • Digitarium Epsilon projector capable of running Nightshade or DigitalSky 2
  • 9-meter (30-foot) negative-pressure Geodesic Pacific Dome
  • 50-person capacity in two rows of bench seats with reclined backs, with wheelchair access
  • Sound system by Pro Home systems, using Meyer Sound components

Just as they have since our first Planetarium was constructed in 1973 (with a GOTO Mercury opto-mechanical star projector), all of our programs continue to be completely live and interactive, so that activities and your questions are part of the program.


View the stars and more after-hours from the Plaza of the Hall.

Uncle Al’s Star Wheels

Make and use your own Uncle Al’s Hands-On Universe Star Wheels have a working star map for anytime of night, any month.

Astronomy Events and Products

Our experienced educators have teamed up with space scientists at UC Berkeley, NASA, and beyond to create a variety of exciting and effective space sciences products.

More fun Astronomy-Related Events

Astronomy-Related Products

Space Sciences Curricula

The Search for Another Earth

The Lawrence Hall of Science and the SETI Institute are the lead education and public outreach institutions for the NASA Kepler Mission, which has confirmed almost 1,000 planets outside the Solar System, with thousands more awaiting confirmation! You can access information about the mission's planetary discoveries through the Hall's Planetarium shows, school curricula, and activities, as well as in materials on the NASA Kepler Mission's education website.

Kepler MissionPhoto courtesy of nasa.gov

The primary Kepler Mission was to find Earth-size planets orbiting other stars in the “habitable zones" of stars—where liquid water, and maybe even life, could exist. The mission has been wildly successful, with several hundred planets discovered, many of them about Earth-size, and many in their stars’ habitable zones, though few with both qualities.

After four years of collecting data from stars in one specific area of the sky, the Kepler spacecraft lost the function of two “reaction wheels” necessary for precisely pointing the Kepler Space Telescope at the target region. The telescope itself is perfectly functional. Kepler engineers and scientists figured out a clever way, using the two remaining reaction wheels, to point the telescope at targets along the band of sky known as the ecliptic, which is where Sun’s orbit appears in the sky. So in May 2014, a new mission, called K2, began that still searches for planets, star clusters, variable stars, and even galaxies.

The Hall's Planetarium now features two new short shows: Searching for Other Earths (about how Kepler discovers planets) and What's in Your Zodiac Sign? (about the new Kepler K2 Mission). Learn about these shows in “Now Showing”" section above.

Kepler's New Universe Video

More Resources:

What’s in the Sky Tonight?

Learn what you can see among the stars each month with Tonight’s Sky. Click play to view. Best seen Full Screen.Tonight’s Sky is presented by Space Telescope Science Institute.