stable areas around binary star systems, between a two star foci and at right angles to it...when breaking to slow a starship on approach to the system, they may help as areas of respite for an observatory...good luck Lucy...!!!
Good luck on your upcoming journey, #LucyMission!
#NASAWebb will also be traveling to a Lagrange point, the second one to be exact (L2) — one million miles out from our home planet. Learn more about Lagrange points and why they make good orbits below 
https://twitter.com/NASA/status/1445824486352195585 …
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Set to launch on Oct. 16, @NASASolarSystem’s #LucyMission will visit Lagrange points where "Trojan asteroids" have been trapped for billions of years, holding clues to the formation of our solar system.
But what ARE Lagrange points? Find out: https://youtu.be/35ANRDXESqw pic.twitter.com/yAsz3rRZGu
But what ARE Lagrange points? Find out: https://youtu.be/35ANRDXESqw pic.twitter.com/yAsz3rRZGu-
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