The ESA hopes we'll someday treat Earth's orbit as an international nature preserve: 'What you bring in with you, you must ...

There are a lot of satellites, and a lot of trash, around our planet — and the quantities are only going to get higher.

A new documentary short released by the European ... Considering how quickly things in Earth orbit tend to zip around, a fragment of a spacecraft crashing into a satellite could greatly hinder ...

New observations have revealed that a day on Uranus is slightly longer than previously thought. According to scientists, data ...

Russia has launched three mysterious satellites, Kosmos 2581, 2582, and 2583, into Earth's orbit, sparking concerns about ...

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The Fram2 astronauts launched from Kennedy Space Center Pad 39A on a stormy Monday night. Here's what we know about this ...