Why Astronauts Train in Virtual Reality
Discover how virtual reality helps astronauts rehearse spacewalks, emergencies, and missions with realism, safety, and repeatability.
Blog
How Do Astronauts Practice Repairs in Space? Training, Tools, and Simulation Methods
Astronauts train with realistic simulations, neutral buoyancy, and virtual reality to master repairs before ever leaving Earth.
Why Do Planets Orbit the Sun? The Science Behind Our Solar System’s Motion
Explore the physics, gravity, and orbital mechanics that keep planets circling the Sun in stable paths.
What Are Astronaut Training Requirements? A 2026 Guide to the Skills, Education, and Physical Standards Needed to Fly
Learn what astronaut training requirements include, from education and flight experience to survival skills, fitness standards, and mission-specific preparation.
What Is a Spacewalk Training Pool? How Astronauts Prepare for EVA in Water
Learn how astronaut training pools simulate microgravity, why they matter for EVA, and what happens during real spacewalk preparation.
Why Astronauts Train for Failure: The Real Reason Space Missions Practice Going Wrong
Astronauts train for failure to build calm, fast decision-making when systems break, communication drops, or survival depends on improvisation.
How the Solar System Formed: The Science Behind Our Cosmic Origins
A clear guide to how the Solar System formed, from a collapsing molecular cloud to the planets, moons, and leftover debris we see today.
What Happens During Zero Gravity Training? A Clear Look at the Experience, Science, and Safety
Learn what happens during zero gravity training, from parabolic flights to body sensations, safety protocols, and astronaut preparation.
What Do Astronaut Candidates Do? Training, Screening, and Daily Responsibilities in 2026
Learn what astronaut candidates do during selection, training, mission prep, and the demanding path to becoming a spaceflight-ready astronaut.
Why Astronauts Train in Aircraft: The Science, Methods, and Real-World Purpose Behind Zero-Gravity Flight Training
Astronauts use aircraft training to simulate weightlessness, practice control, and prepare for spaceflight challenges that cannot be learned on the ground.