2017'Oumuamua: First Interstellar Object Identified

October 28: 'Oumuamua, the first known interstellar object, ...
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Year
1978
2017
2022

🪐 Charon, Pluto's Moon, Discovered

June 22: Discovery of Pluto's moon Charon.
Charon, Pluto's Moon, Discovered (1978)
AstronomySpace ExplorationPlanetary ScienceKuiper BeltSolar SystemCelestial BodiesDiscovery
United StatesUnited States

☄️ 'Oumuamua: First Interstellar Object Identified

October 28: 'Oumuamua, the first known interstellar object, is identified.
'Oumuamua: First Interstellar Object Identified (2017)
AstronomySpace ExplorationDiscoverySolar SystemCosmology

✨ Hubble Telescope Images Farthest Star: Earendel

March 20: WHL0137-LS "Earendel" imaged by Hubble Space Telescope, the earliest and most distant known star.
Hubble Telescope Images Farthest Star: Earendel (2022)
AstronomySpace ExplorationStarsCosmologyAstrophysicsDiscovery

🔭 James Webb Space Telescope Releases First Deep Field Image

July 11: James Webb Space Telescope takes Webb's First Deep Field, oldest and highest resolution image of the universe to date.
James Webb Space Telescope Releases First Deep Field Image (2022)
Space ExplorationAstronomyCosmologyAstrophysicsTelescopes
United StatesUnited StatesCanadaCanada