Have you ever wondered how we keep satellites perfectly positioned in space? The secret lies in an extraordinary concept known as the Lagrangian Point. These unique spots in space are pivotal in the ...

Visualization of the Sun-Earth Lagrange points. 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 ...

Correction: An earlier version of this story erroneously stated that China’s Queqiao satellite was orbiting the Earth-Sun L2 Lagrange point. In fact, Queqiao orbits the Earth-Moon L2 Lagrange point, a ...

About 250 years ago, mathematicians wrote the first equations describing where the James Webb Space Telescope, launched on Christmas Day 2021, now resides. Webb will stay put for around 20 years at ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. The James Webb Space Telescope (JWST) is approaching its new home ...

Lagrange points are locations around a two-body system where the gravitational forces of the two objects, in this case Earth and the Moon, are equal to the centrifugal force. This allows for a ...

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...

There are five sweet spots where a spacecraft can keep pace with Earth as both orbit the Sun. They are called the Lagrange points, after the brilliant French mathematician Joseph-Louis Lagrange who ...

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Our solar system is brimming with stunning phenomena: the stormy atmosphere of Jupiter, its clouds coiling like cream poured into hot coffee. The delicate rings of Saturn, the countless pieces of ice ...

India's ambitious spacecraft mission, Aditya-L1, today sent pictures of the Earth and the Moon clicked as it heads to its destination Lagrangian point (L1) which is located 1.5 million km from the ...