1761Mikhail Lomonosov Discovers Venus's Atmosphere

Mikhail Lomonosov: discovery of the atmosphere of Venus.
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Year
1610
1761
1781
1975
1989

☄️ Galileo Discovers the Galilean Moons of Jupiter

Galileo Galilei: discovered the Galilean moons of Jupiter
Galileo Discovers the Galilean Moons of Jupiter (1610)
AstronomyGalileo GalileiMoons of JupiterHeliocentrismScientific RevolutionObservationPlanetary Science
ItalyItaly

🪐 Mikhail Lomonosov Discovers Venus's Atmosphere

Mikhail Lomonosov Discovers Venus's Atmosphere (1761)
AstronomyPlanetary ScienceVenusAtmosphereMikhail Lomonosov18th Century
RussiaRussia

🪐 William Herschel Discovers the Planet Uranus

Amateur astronomer William Herschel discovers the planet Uranus, although he at first mistakes it for a comet. Uranus is the first planet to be discovered beyond Saturn, which was thought to be the most distant planet in ancient times.
William Herschel Discovers the Planet Uranus (1781)
AstronomyPlanetary ScienceSolar SystemDiscoveryTelescopeHerschel18th CenturyScientific Revolution
United KingdomUnited Kingdom

🚀 Soviet Probe Venera 9 Lands on Venus

The Soviet probe Venera 9 lands on the surface of Venus and sends back the first picture of its surface. The first probe to land on another planet, Venera 7 in 1970, had no camera. Both break down within an hour in the hostile atmosphere.
Soviet Probe Venera 9 Lands on Venus (1975)
Space ExplorationVenusVenera ProgramPlanetary ScienceSoviet UnionSpace Probe1970s
Soviet UnionSoviet Union

🛰️ Magellan Probe Maps Venus

The Magellan probe, launched by NASA, arrives at Venus and spends three years mapping the planet with radar. Magellan is the first in a new wave of probes that include Galileo, which arrives at Jupiter in 1995, and Cassini which arrives at Saturn in 2004.
Magellan Probe Maps Venus (1989)
Space ExplorationVenusPlanetary ScienceRadar MappingMagellanNASA1980sAstronomyGeologyRemote Sensing
United StatesUnited States