Mastodawn

SpaceNews Nov 4

Why the U.S. shouldn’t simply race to Lagrange points

https://fed.brid.gy/r/https://spacenews.com/why-the-u-s-shouldnt-simply-race-to-lagrange-points/

Why the U.S. shouldn’t simply race to Lagrange points

SpaceNews

Show thread

MathiasTCK.bsky.social Oct 27

"In #CelestialMechanics, the #LagrangePoints (/lə.ˈɡrɑːndʒ/; also #Lagrangian points or #Libration points) are points of equilibrium for small-mass objects under the gravitational influence of two #MassiveOrbitingBodies. Mathematically, this involves the solution of the #RestrictedThreeBodyProblem."

Show thread

MathiasTCK.bsky.social Oct 27

I love the phenomena like #LagrangePoints that reduce the complex #NBodyProblem of our solar system, in specific places or ways, to a #2DMap :) en.wikipedia.org/wiki/Lagrang...

Lagrange point - Wikipedia

Lagrange point - Wikipedia

Janie Karma S 🏳️‍🌈🖖🏿Sep 1, 2025

@linuxgal

#LagrangePoints

The Trojan asteroids are clustered around the L4 and L5 positions of the Sun-Jupiter system.

The Trojan (green) and Hilda (red) groups as viewed in a reference frame that rotates with Jupiter.

The in-and-out movement of Jupiter represents its elliptical orbit from perihelion to aphelion, and you can track the orbits of at least some of the green dots around the L4 and L5 positions.

OptimusPrimeBot Aug 23, 2025

The Heliosphere Within The Milky Way Galaxy

#GalacticCosmicRays #Heliosphere #Imap #L1 #LagrangePoints #MilkyWay #SolarCycle #SolarParticleEvent

⏩ 3 new pictures and 4 new videos from NASA (SVS) https://commons.wikimedia.org/wiki/Special:ListFiles?limit=13&user=OptimusPrimeBot&ilshowall=1&offset=20250823125728

OptimusPrimeBot Jul 23, 2025

Lagrange Point 1 Animation ☀️🌎

#Earth #EnergeticNeutralAtoms(ENA) #Exosphere #Geocorona #Heliosphere #LagrangePoints #NeutralAtomImaging #SolarWind

⏩ 1 new picture and 2 new videos from NASA (SVS) https://commons.wikimedia.org/wiki/Special:ListFiles?limit=9&user=OptimusPrimeBot&ilshowall=1&offset=20250723125839

Benjamin Carr, Ph.D. 👨🏻‍💻🧬Oct 28, 2024

Great write-up by HackADay on placing things "stably" in #space
#LagrangePoints And Why You Want To Get Stuck At Them
Within Earth-Sun system, there are five Lagrange points (L1–L5), only Moon’s L2 currently has number of spacecraft crowding about, with NASA’s THEMIS satellites going through their extended mission observations, alongside the Chinese relay satellite Queqiao-2 which supported the Chang’e 6 sample retrieval mission and the #JamesWebb Space #Telescope (#JWST)
https://hackaday.com/2024/10/09/lagrange-points-and-why-you-want-to-get-stuck-at-them/

Lagrange Points And Why You Want To Get Stuck At Them

Orbital mechanics is a fun subject, as it involves a lot of seemingly empty space that’s nevertheless full of very real forces, all of which must be taken into account lest one’s spacec…

Hackaday

Ansgar Schmidt

Aug 17, 2024

Project Helianthus – a Solar Sail Driven Geomagnetic Storm Tracker https://www.universetoday.com/168138/project-helianthus-a-solar-sail-driven-geomagnetic-storm-tracker/ #spaceexplorationtechnologies #italianspaceagency #geomagneticstorms #lagrangepoints #helianthus #solarsail

Project Helianthus - a Solar Sail Driven Geomagnetic Storm Tracker

Solar storms captured the imagination of much of the American public earlier this year when auroras were visible well south of their typical northern areas. As the Sun ramps into another solar cycle, those storms will become more and more common, and the dangers they present to Earth’s infrastructure will continue to increase. Currently, most … Continue reading "Project Helianthus – a Solar Sail Driven Geomagnetic Storm Tracker"

Universe Today