IN BRIEF Space exploration of asteroids to understand their origin. Lucy mission to study the Trojan asteroids of Jupiter. Asteroid deviation testing through the DART and Hera missions. Protecting Earth by monitoring near-Earth asteroids. Sample return through missions like MarcoPolo-R. Potential impacts of asteroids on our planet. Technological advancements in asteroid detection. Asteroid exploration missions … Read more
IN BRIEF Electric propulsion: use of electricity to ionize a propellant agent. Ion thrusters: one of the most advanced propulsion systems. Innovative technologies: development of more efficient propulsion systems. Antimatter: potentially a solution for interstellar travel. Plasma propulsion: active research on Hall-effect thrusters. Launch systems: space elevators and launch loops to reach orbit. Satellite lifespan: … Read more
IN SHORT Colonization of Mars: establishment of an autonomous human community. Martian bases: habitats with controlled atmosphere. Resources: access to water primarily in the form of ice. Challenges: extreme temperatures and high radiation. Ownership: rights to commercial resources, but not to the land. Technology: technical challenges must be solved for successful colonization. International races: countries … Read more
IN BRIEF Exploration of the universe beyond our solar system. Propulsion technologies such as nuclear fission and solar sails. Major technical challenges of interstellar travel. Possible improvements over conventional rockets. Search for revolutionary methods to travel faster than light. Perspectives from recent Nobel Prizes in Physics on human relocation. Importance of educational projects to encourage … Read more
IN BRIEF High costs: Significant investments for technologies and infrastructures. Safety: Inherent risks of space travel. Sustainability: Environmental impact of space tourism. Weightlessness: Effects on the human body, such as muscle atrophy. Limited access: Mainly reserved for a financial elite. Technological advances: Development of new spacecraft. Ecology: A major challenge for the future of space … Read more
IN BRIEF ISS located at 400 km altitude Orbits the Earth at a speed of 8 km/s Length equivalent to a football field In orbit since 1998 Collaboration of sixteen countries Used for research in astrochemistry and exobiology Completes fifteen revolutions around the Earth per day Laboratory intended for scientific experiments The International Space Station … Read more
IN BRIEF 1957: Launch of Sputnik 1, the first artificial satellite by the USSR. 1961: Sending of the first living being into space, the chimpanzee Ham. 1969: The Apollo 11 mission allows the first humans to walk on the Moon. 1400 orbits around the Earth for Sputnik 1 before its destruction. Exploration of planets through … Read more
IN BRIEF Challenges related to astronaut health Impact on space tourism Necessity for new technologies for diagnosis Clinical research in space Issues for missions to the Moon and Mars Biology and effects of manned spaceflights Space resources for the health of tomorrow In a world where space exploration offers unprecedented horizons, the challenges of space … Read more
IN BRIEF Apollo Program by NASA, active from 1961 to 1975 Apollo 11, first human step on the Moon on July 21, 1969 Rock samples collected during lunar missions Use of the Saturn V launcher, developed by Werner Von Braun Importance of the missions for geological and scientific research Political and technological impact of the … Read more
IN BRIEF The rover Curiosity discovered the presence of sulfates on Mars, indicating an environment conducive to life. Pure sulfur was identified for the first time, enriching our knowledge of the red planet. A study revealed fossil evidence of a cyclic climate, similar to that of Earth. Scientists discovered a volcano with an impressive height … Read more