Looking to create more moments of awe in your life? ✨ Join us Friday night for Stars & Galaxies and explore the beauty and mysteries of our vast universe. No time machine required—just sit back, relax, and let us take you on a journey through the stars. #cuboulder #fiskeplanetarium #astronomy

Have you noticed how late the Sun sets this time of year? ☀️ Colorado is enjoying nearly 15 hours of daylight! Join us for our special Colorado Skies show this Sunday to learn about the summer solstice and discover how to spot the Milky Way this summer! 🌌 #cuboulder #fiskeplanetarium #astronomy

🚀 NEW this summer at Fiske! FREE space-themed Storytime every Thursday at 2:30pm for kids 🌎✨ Enjoy stories, exhibits, planetarium shows, and the Colorado Scale Model Solar System from the Sun to Pluto ☀️🪐 Adventure awaits, little astronauts! 💫 #fiskeplanetarium #BoulderKids

Fiske is a Blue Star Museum! Active-duty military personnel and their families enjoy FREE tickets all summer long through Labor Day. We hope to see you this summer! #bluestarmuseums #cuboulder #fiskeplanetarium

What would it be like to dive into the Sun?☀️🔥 Join Dr. Kevin Reardon for a journey past solar flares, prominences, and sunspots—and discover what we’re learning about our dynamic star.🚀✨ 🎟️🦬 FREE for CU Buff students with a Buff OneCard! #fiskeplanetarium #cuboulder #CuArtsSciences

🚀 NASA’s Lucy Mission is on a 12-year journey to explore Jupiter’s Trojan asteroids. So what has the Lucy team discovered so far? Come find out tonight 👀 🎟️🦬 FREE for CU Buff students! Every Thursday at 7pm - just bring your BuffOne card. #fiskeplanetarium #cuboulder #CUArtsSciences

🌌 From Boulder to beyond. Exoplanets. Habitability. Biosignatures. How do we actually find life beyond Earth - and what role is CU Boulder playing in NASA’s next flagship mission? 🗓️ Thursday + Friday ⏰ 7 PM 📍 Fiske Planetarium 🎟️🦬 FREE for CU Buff students on Thursday, bring your Buff OneCard!

ONE NIGHT ONLY with Michael Carroll - space artist, journalist, and lecturer who will take us on a grand adventure. TONIGHT at 7 PM. #fiskeplanetarium #cuboulder #CUArtsSciences

🌌Unveiling the Dawn of Massive Galaxies March 5 & 6 | 7:00 PM How did enormous galaxies form so quickly after the Big Bang and why did they suddenly stop making stars? Discover the latest breakthroughs from the James Webb Space Telescope and explore one of the biggest cosmic surprises of our time.

What if your favorite sci-fi spaceship was actually possible? Join us TONIGHT for “Science of Sci-Fi: Artificial Gravity - Fiction or the Future?” and find out what it would really take to build a habitat like this. 🦬🎟️ FREE for CU Buff students with a Buff OneCard.

Take a deep dive TONIGHT at our live talk: Exploring the Mysterious Blue Planets! What’s so special about Uranus and Neptune? What makes them blue? Why is Uranus tipped on its side? We'll answer as many questions as we can, but some questions will inevitably lead to others.

THIS THURSDAY Sealed with a Kiss: The cosmic romance behind Pluto and its moon Charon! Join us to learn how cutting-edge simulations have revealed insight into their initial collisions how the impact may have big implications for the system’s geological evolution. @spacewhalerider.com

Did you know that supermassive black holes are found in most galaxies? Scientists are just beginning to uncover how the merging of galaxies activate galactic centers. Join us TONIGHT for this engaging fulldome film which was produced right here at Fiske Planetarium!

Everything glows. Everything emits light. Join Dr. Zach Berta-Thompson for a tour of some weird planets in the Universe and a celebration of the ways modern exoplanet science makes use of phenomena experienced on Earth: light, color, rainbows, eclipses, and curiosity. Tonight and Friday at 7 PM!

Join us under the dome to discover the hidden legacy of species that build the natural world we love - both in life and after they're gone. We'll explore how scientists study these ecological memories, and how restoration efforts use them to support more resilient ecosystems. 🌎✨ TONIGHT at 7 PM.

A mere century ago, Martians were thought to be real creatures — not fictional — creatures. Join best-selling Boulder author, David Baron, tonight! His talk begins at 6:30pm with a book signing to follow.

What can you learn about the Sun while flying by at ~400,000 miles per hour, so close to the surface that parts of your spacecraft are glowing? A lot! Join Dr. David Malaspina tonight (or tomorrow!) at 7pm on a journey to the Sun and back again with NASA's Parker Solar Probe mission.

We trust that our water is clean, but how do we remove the invisible chemical mixtures we don't fully understand? This talk invites you to explore the hidden world of water quality and why it matters for everyone. 🎟️🦬 FREE for CU Buff students - just bring your BuffOne card! October 30th at 7 PM.

Do we really drink wastewater? Find out during our Science Under the Dome talk given by Kylie Boenisch-Oakes, to explore the types of reuse! Wastewater isn't gross - it's a valuable and cool resource. 🎟️🦬 FREE for CU Buff students - just bring your BuffOne card. October 23rd at 7 PM.

Good morning from Fiske! You can now find us on Bluesky where we’ll be posting updates from under the dome to the outer reaches of the universe.