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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:
Astronomy observes celestial objects, star systems, and the structure of the universe. It studies how stars form, evolve, and die, and how galaxies, black holes, and other cosmic phenomena behave. Modern telescopes and space observatories reveal details once out of reach, continually reshaping our picture of the cosmos.

Astronomy category
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Space today

Upcoming launches

Space weather

Kp index 2 (quiet)

Aurora chance low

ISS now

From Columbus 7838 km

Altitude 418 km

33.27°, -174.64°

Columbus sky

Sunrise 07:17

Sunset 19:32

Moon first quarter (62% illumination)

Mars now

Earth–Mars distance 259.6 million km

Curiosity sol 4995 (2026-08-25)

Temperature -71…-5 °C

Pressure 777 Pa

Sky Sunny

UV index Moderate

Season Martian month 12

Mars Perseverance Sol 1983: SkyCam Camera

Mars Perseverance Sol 1983: SkyCam Camera

Astronomy picture

Analemma over the Callanish Stones

Analemma over the Callanish Stones

Sources: Launch Library, NOAA, Open Notify, NASA (Curiosity/Perseverance), Open-Meteo, IP geo