Latest updates for Orbital Mechanics

Fresh curated links around Orbital mechanics are collected here so marketers can spot useful updates and turn timely ideas into posts faster.

Recent items include:

  • From Kepler to Bessel
  • An orbiting disco ball gave Einstein’s theory its most precise test yet
  • Геометрическая динамика: пространство ускорений как решение задачи трех тел

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Fresh articles and ideas

Recent curated links from global sources. Generate one free draft from any story, then use SocialBu to schedule and refine your content calendar.

johndcook.com /1 month ago

From Kepler to Bessel

The previous post very briefly said that the integral representation for Bessel functions was motived by solving Kepler’s equation. This post will go into more detail. Kepler’s equ...

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arstechnica.com /5 days ago

An orbiting disco ball gave Einstein’s theory its most precise test yet

The Earth may not be that massive, but it still distorts space-time.

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habr.com /4 days ago

Геометрическая динамика: пространство ускорений как решение задачи трех тел

Мы привыкли, что задача трех тел — это символ хаоса, проклятие небесной механики, над которой Пуанкаре махнул рукой в 1890-м. Ньютон не решил, Лагранж только частные случаи нашел,...

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boardgamegeek.com /1 month ago

Orbital (Pt. 2 of 2)

A new episode has been added to the database: Orbital (Pt. 2 of 2)

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universetoday.com /2 weeks ago

Testing the Orbital Mechanics of Giant Mirrors

Giant mirrors in space have been a staple of science fiction for decades. But so far there’s been very little work looking at the actual physics behind the concept - possibly becau...

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johndcook.com /1 month ago

The Laplace limit

An earlier post discussed how to solve Kepler’s equation M =В E в€’В e sin(E) using a sine series. You could also solve Kepler’s equation using a power series, which Lagrange did i...

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phys.org /2 weeks ago

Testing the orbital mechanics of giant mirrors

Giant mirrors in space have been a staple of science fiction for decades. But so far, there's been very little work looking at the actual physics behind the concept—possibly becaus...

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jalopnik.com /1 month ago

Here's Why Rocket Launch Trajectories Are Curved Like Bananas

Ever wonder why rockets don't shoot straight up into space? Discover the fascinating physics behind curved rocket launch trajectories and gravity turns.

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johndcook.com /1 month ago

Aitken acceleration before Aitken

Kepler solved his eponymous equation M =В E в€’В e sin(E) by finding a fixed point of E = M + e sin(E). So guess a value ofВ E and stick it into the right hand side. Then plug that...

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universetoday.com /1 month ago

Asteroid 2022 OB5 Spins Too Fast For Current Prospectors Highlighting the Divide Between "Accessible" and "Exploitable"

Asteroid mining seems simple in theory. A spacecraft flies up to a giant rock in space, scoops out some material, and either processes it on site or returns it back to a huge centr...

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phys.org /1 month ago

Asteroid 2022 OB5 spins too fast for current prospectors, highlighting the divide between 'accessible' and 'exploitable'

Asteroid mining seems simple in theory. A spacecraft flies up to a giant rock in space, scoops out some material, and either processes it on site or returns it back to a huge centr...

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space.com /1 month ago

Scientists just solved a tricky asteroid-hopping spacecraft riddle

Plotting the optimal trajectory to visit multiple asteroids is a fiendishly difficult take on the Traveling Salesperson problem, but a new mathematical approach has succeeded in so...

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universetoday.com /1 month ago

New Algorithm Cracks the Asteroid Routing Problem

The Traveling Salesman is a classic problem in mathematics that requires a solution to the most efficient path to take to visit a given number of cities in the least amount of time...

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qualitydigest.com /1 month ago

The Space Docking Problem

The Space Docking Problem Roadshow: Season 1, Episode 4 Megan Wallin-Kerth Thu, 05/21/2026 - 12:03 Large Image Caption...

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gizmodo.com /1 week ago

Space Force War Game Pits 2 Satellites Against Each Other in Orbit

The spacecraft rendezvoused in orbit for a simulated orbital threat scenario.

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theregister.com /3 weeks ago

Space Force goes to (pretend) orbital war following record-fast Rocket Lab launch

Less than 17 hours after receiving orders, Rocket Lab put Pioneer in orbit for close-range maneuvers with True Anomaly's Jackal satellite

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digitaltrends.com /1 month ago

Economy class method proposed by scientists could make moon travel a tad less expensive

Scientists have found a cheaper way to send spacecraft to the Moon by using a gravitational sweet spot as a pit stop, cutting fuel costs by at least 58.80 m/s compared to existing...

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phys.org /1 month ago

Study shows how sunspot activity speeds up reentries

It's getting crowded up there. Over the past few years, the advent of SpaceX's Starlink and other players in the mega-satellite constellation game are adding an exponential load of...

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phys.org /1 month ago

For satellites as small as a briefcase, getting around in space just got a whole lot easier

MIT engineers are testing a new propulsion system that combines the power and speed of conventional chemical thrusters with the precision and fuel-efficiency of electrical thruster...

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phys.org /2 weeks ago

Smile spacecraft reaches science orbit

The European-Chinese Smile mission reached its designated science orbit on June 20, 2026. The team is now embarking on a two-month campaign to commission the spacecraft, which invo...

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boardgamegeek.com /1 month ago

New comment on GeekList Solo titles on crowdfunding platforms

by bsoplinger Orbital is an expensive "boardgame" that requires an app to play.

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internationalsecurityjournal.com /4 weeks ago

Orbital compute: a resilience problem or an energy win?

ISJ hears exclusively from Kumar Sokka, CEO of Acre Security about the resilience issues associated with orbital compute. Are space data centres realistic given the risks and diffi...

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phys.org /2 weeks ago

A new CRASH clock measures the chance of satellite collisions, and it's ticking down fast

Imagine a piece of space debris the size of a hockey puck slams into a Starlink satellite at about 10 kilometers per second. The kinetic energy is equivalent to 2 kilograms of TNT,...

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gizmodo.com /1 week ago

NASA Struggles to Save ‘Multitool’ Orbital Satellite From a Fiery Death

NASA’s never-before-attempted plan to move a sensitive scientific satellite into a safer orbit has faced a week of delays—but it’s still go for launch.

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Sources covering Orbital Mechanics

feeds.arstechnica.com

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space.com

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gizmodo.com

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habr.com

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internationalsecurityjournal.com

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jalopnik.com

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