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NASA's Lucy probe is set to fly on April 20, 2025

NASA's Lucy probe is scheduled to make a significant flyby of the asteroid Donaldjohanson on Easter Sunday, April 20, 2025. Here are some detailed aspects of this mission: Mission Objectives: The Lucy mission aims to study the Trojan asteroids, which are believed to be remnants from the early solar system. By examining these asteroids, scientists hope to gain insights into the formation and evolution of the solar system. Asteroid Donaldjohanson: Named after paleontologist Donald Johanson, who discovered the famous Australopithecus fossil "Lucy," this asteroid orbits the Sun in a region known as the L4 Trojan camp, situated ahead of Jupiter in its orbit. It is one of the many Trojan asteroids that are thought to contain primitive materials. Flyby Details: During the flyby, Lucy will use its suite of scientific instruments to gather data about Donaldjohanson's surface composition, geology, and morphology. The close encounter will allow for high-resolution im...

Data milestone achieved in variable star repository

Compiling together multiple pieces of information for each of a million-plus objects is no easy or quick task, but that is exactly what SebastiƔn Otero, Patrick Wils, Patrick Schmeer, and Klaus Bernhard did. Due to this skilled team providing tremendous amounts of time, patience, and attention to detail, data and updated information on 1,391,103 variable stars (and counting) are now entered into the International Variable Star Index (VSX), owned and operated by the American Association of Variable Star Observers (AAVSO).

from Astronomy News - Space News, Exploration News, Earth Science News, Earth Science https://ift.tt/31pozKk

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