Discover how to reach space in Learn to Fly by upgrading boosters, gliders, and mastering launch techniques for maximum altitude.
Discover why sound can't travel in space and how astronauts communicate using radio waves instead.
Learn how spinning generates artificial gravity through centrifugal force, helping astronauts feel gravity-like effects in space.
No astronaut has been lost in space for 311 days. Learn how astronaut safety and mission planning prevent such incidents.
Discover how astronauts relax and have fun on the ISS through movies, music, exercise, and more to maintain well-being in space.
Discover the size and design features of the Gravity 1 rocket, a 29.5 feet tall launch vehicle by Gravity Industries.
Explore the destructive power of a space-deployed tungsten rod, also known as a 'rod from God' weapon, and its impact compared to nuclear explosions.
Discover why fighter jets like the F-22 Raptor are slower than rockets such as SpaceX Falcon 9, designed for space travel and extreme speeds.
Explore Kessler Syndrome, its risks, and how we can mitigate space debris collisions to ensure safe space activities.
Discover how atomic clocks work in space and their crucial role in GPS navigation systems.
Discover the fate of rockets in space when they run out of fuel and learn about trajectories and orbital mechanics.
Discover the Kármán line at 100 km altitude, marking the boundary between Earth's atmosphere and outer space.
Discover the exhilarating sensations of a rocket launch and what it feels like to be near the incredible power of space travel.
Learn how and when satellites fall back to Earth due to gravity and atmospheric drag.
Discover how Europe defines astronauts and the terms used globally in space exploration.
Discover how astronauts stay comfortable in space with Maximum Absorbency Garments (MAGs). Learn all about space diapers!