Topic description:
Space research is the scientific study of outer space, celestial bodies, and cosmic phenomena. Satellites, space probes, and telescopes gather data on the structure, origin, and behavior of the universe. Its goals include understanding cosmic evolution and the physical laws that govern the cosmos. The field is also a starting point for many terrestrial technological innovations. It combines fundamental science with engineering challenges, linking many disciplines from data collection to mission planning. New discoveries expand astronomical knowledge while shaping Earth observation and everyday technology.

Category description:
The search for extraterrestrial life examines whether living organisms may exist beyond Earth, from simple microbes to intelligent civilizations. Research often focuses on Mars, Jupiter's moon Europa, and exoplanets where conditions may support life. Scientists look for water, organic compounds, and habitable environments. Each new measurement may bring us closer to answering whether we are alone in the universe.