BlackHeart What if there were oxygen in space instead of a vacuum? What If There Were Oxygen in Space Instead of a Vacuum? Imagine a universe where the vast expanse between stars and planets is filled with oxygen instead of the near-perfect vacuum we know. This funda... Astrophysics Cosmic Oxygen Hypothetical Space Scenarios Life in Space Oxygen and Space Travel Oxygen in Space Space Atmosphere Space Environment Space Exploration Vacuum of Space oxygen oxygen in universe space filled with oxygen vacuum 14-Sept-2024