Space on MSN

How do spacecraft orbit Earth? Angular momentum explained by NASA

How is it possible for the ISS to stay in orbit? Learn more about the science behind orbiting Earth and more in this NASA "STEMonstrations" video. Credit: NASA Johnson Space Center ...
IFLScience

A Close Encounter May Explain The Strange Orbits Of Objects Beyond Neptune

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...
ExtremeTech

We May Not Need 'Planet 9' to Explain Unusual Orbits in Outer Solar System

Scientists have been trying to find a hypothetical Planet 9 that may exist outside our known solar system based on the unusual orbits of certain dwarf planets. But those orbits might not require a ...
PRIMETIMER

What do 83 new Starlink satellites add to orbit? SpaceX launch wrap-up explained

SpaceX deployed 83 Starlink satellites into low Earth orbit this week, boosting the network to over 9,850 units. Launch details and orbital information explained.
Futurism

Scientists Say Something May Have Visited the Solar System and Rearranged the Planets

The Sun is an incandescent but benevolent dictator. For billions of years, it’s kept our star system well organized through the influence of its powerful gravity. All the planets revolve around it on ...