Orbit

In celestial mechanics, an orbit is the curved trajectory of an object such as the trajectory of a planet around a star, or of a natural satellite around a planet, or of an artificial satellite around an object or position in space such as a planet, moon, asteroid, or Lagrange point.

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India launches next-gen navigation satellite to orbit (video)

55 years ago today, Prospero became the first and only satellite launched into orbit by a British rocket

US military gives SpaceX access to sensitive tracking data - This gives the company an advantage in tracking objects in orbit, raising national security concerns and fears of greater control over the space industry

Rocket Report: SpaceX says no thanks to military launches; Spanish rocket nearly ready - “We believe Canada should be able to reach orbit on its own terms.”

KAI successfully demonstrates autonomous satellite operations in orbit

Could a $200K bond for satellites paid before launch prevent a space junk disaster in orbit? Here's why some scientists think so

Russian Satellite Makes a Menacing Approach to Another Craft in Orbit

2 spacecraft in orbit and 8 more coming soon: Varda has big plans for in-space manufacturing

Italy Explores Building an Artificial Gravity Research Platform in Orbit

On this day in space! Oct. 11, 1968: Apollo 7 launches into space, NASA's 1st Apollo astronaut crew in orbit

SpaceX calls for better coordination in orbit after near-misses with Starlink: “These led to conjunctions of tens of meters to hundreds of meters. Way too close to comfort.”

NASA’s SpaceX Crew‑12 Splashes Down After 237 Days and 100 Million Miles in Orbit

A dead Soviet satellite just broke apart in orbit (again). Experts say it's part of 'a worrying trend'

NASA's Hubble Marks its 200,000th Orbit by Watching Lensed Supernova

SpaceX's Starship reaches orbit for the first time, then returns early and explodes

SpaceX launches Starship into orbit for 1st time — largest rocket ever built notches key milestone on dramatic Flight 14 test

SpaceX’s Starship Reaches Orbit For First Time But Mission Ends Early

New Satellite Engine Could Use Earth’s Atmosphere as Fuel To Stay in Orbit Indefinitely

Cornell University successfully deploys free-flying light sails in orbit

Hackers in Orbit: The Emerging Threat to Space Infrastructure