engineering recuitment OPSC Assistant Industries Officer Mock Test 2025 Current Affairs Science and Technology
The European Space Agency’s Gaia mission ended on Jan 15, 2025, after 12 years, due to the depletion of cold gas propellant. What was one of the major achievements of the Gaia mission?
1
It created the first 3D map of the entire universe.
2
It cataloged nearly two billion celestial objects, including stars and asteroids.
3
It identified new planets outside our solar system.
4
It helped discover new galaxies beyond the Milky Way.