I. What is an Interplanetary Dust Cloud? An interplanetary dust cloud is a vast collection of tiny dust particles that float through our solar system. These particles are remnants of asteroids, comets, and other celestial bodies that have broken apart over time. Interplanetary dust clouds can be found throughout the solar system, but they are … Read more
Explore why spacecraft lose communication, from power and antenna failures to deep-space signal limits, and how mission teams prevent it.
A clear account of Apollo 13’s oxygen tank failure, the crew’s survival, and how NASA brought the astronauts home.
Learn how spacecraft send data across space, from radio waves and antennas to relay satellites and deep-space networks.
Learn how escape towers work, from elevated boarding to rapid lowering, and why they remain critical offshore safety systems.
Learn how spacecraft send signals to Earth using radio waves, antennas, transponders, and deep space networks across the Solar System.
Learn what Hayabusa2 is, why it matters, and how JAXA returned asteroid material to Earth for science.
Learn how Mars Climate Orbiter failed, from metric-imperial unit mismatch to navigation errors that sent NASA’s probe off course.
Apollo 13 survived through rapid problem-solving, improvised life support, and precise mission control decisions after a catastrophic oxygen tank explosion.
Explore why JAXA studies asteroids, from planetary defense and solar system origins to sample-return missions like Hayabusa2.