Low-Earth orbit is more crowded—and fragile—than it looks. Satellites constantly weave past each other, burning fuel and making dozens of evasive maneuvers every year just to stay safe. A major solar ...

Very low Earth orbit satellites are moving from engineering curiosity to strategic priority, promising sharper images, faster links, and cleaner space around our planet. By flying just a few hundred ...

More objects are being launched into space than ever, and most are headed for low Earth orbit. This region of space has become increasingly crowded with launches from SpaceX and others that have ...

There are about 15,000 satellites orbiting the Earth. Most of them, like the International Space Station and the Hubble Telescope, reside in low Earth orbit, or LEO, which tops out at about 1,200 ...

Kayhan Space’s sgp4.gl demo shows how the tool can render large satellite catalogs in a web browser. Credit: Kayhan Space TAMPA, Fla. — Orbital traffic software firm Kayhan Space released a free ...

The European Space Agency has achieved a European first with Celeste, successfully transmitting a navigation signal from low Earth orbit, following the launch of the mission's first satellites on ...

Low-Earth orbit (LEO) is often defined as nearly 100 miles above Earth, but no more than roughly 1,200 miles up. It’s home to well-known spacecraft like the International Space Station and the Hubble ...

What just happened? There have been plenty of reports in recent times about near-misses of low Earth orbit satellites – most of them belonging to Starlink. In 2026, Elon Musk's company hopes to reduce ...