What is Cosmic XR?

Cosmic XR is a mixed reality space exploration experience developed by Yoon Park of BRDY Studios in Los Angeles and launched on Meta Quest in April 2025. It is one of the most highly rated new science apps on the platform — 4.8 stars from 135 reviews, with 85% of users awarding five stars — and has attracted attention from both general VR enthusiasts and educators for its exceptional implementation of mixed reality hand tracking to make space exploration feel genuinely tactile and personal.

The core concept is simple and brilliant: rather than sending you to space, Cosmic XR brings space to you. Using the passthrough cameras on Quest 3/3S/Pro, the universe appears in your real room — planets float at arm's reach, galaxies billow across your ceiling, the cosmic web stretches through your living space. You reach out with bare hands and touch it. Pick up Earth. Spin Saturn's rings. Hold the Milky Way in your palms. The experience works on Quest 2 in full VR mode without passthrough.

Independent reviewers have singled out the ambient music — sometimes compared to the score of Interstellar — as contributing significantly to the experience's meditative, contemplative quality. The passthrough opacity slider allows a seamless transition between full immersion in VR space and the mixed reality mode where the universe coexists with the real room, which has proved particularly valuable in classroom settings.

The Journey — From the Edge of Everything to Your Hands

Why Mixed Reality Makes This Safer for Schools

The mixed reality mode is the most important feature from a classroom deployment perspective. In standard VR, students are fully occluded from their real environment — they cannot see their classmates, the furniture, or the teacher. This creates genuine safety and supervision challenges, particularly with younger students. In MR mode, the universe exists within the students' real room: they can still see each other, remain spatially aware, and a teacher can watch the whole class without VR headsets going rogue.

The adjustable passthrough opacity means this isn't binary — you can run at partial transparency for the best of both worlds, or at full passthrough for maximum safety with the cosmic content overlaid on the real environment. At full MR, students can point at planets and discuss them with each other in real time. It's a genuinely collaborative learning mode that standard VR cannot offer.

What Are People Saying?

School & Curriculum Value

Cosmic XR delivers exceptional curriculum value across KS3–A-Level science. The solar system section maps directly to KS3 Earth and Space, GCSE Physics Space topics, and GCSE Astronomy content. The cosmic web, Laniakea, galaxy types, Sagittarius A* and black hole physics are all directly relevant to A-Level Physics Astrophysics. The mixed reality passthrough mode is a genuinely important classroom feature — it keeps students spatially aware, allows real-time teacher oversight, and enables collaborative discussion around shared cosmic objects floating in the room. At ~€9 for all Quest headsets (including Quest 2 in VR mode), this is one of the best-value science apps on the platform. The 4.8★ rating across 135 reviews is among the highest of any educational VR app we have reviewed. Described by a teacher reviewer as "a blueprint for other developers to follow in the education sector."