The ISS's orbit is slowly decaying. While it might seem a permanent fixture in the sky, the orbiting space laboratory is only ...

The secret behind how the International Space Station remains in orbit can be traced all the way back to the genius of Sir ...

Because the period of an object does not depend on its mass, comets’ orbital periods remain unchanged due to mass loss.

Loft Orbital has raised $170 million in a late-stage funding round with investors such as Temasek, Tikehau Capital and Axial Partners, the space technology company said as it looks to expand its fleet ...

According to NASA, low Earth orbit is considered any orbital trajectory below 1,200 miles (2,000 kilometers). However, the surface of Earth is not entirely smooth, and even a perfectly circular ...

Florida’s sky briefly lit up during the night as one of a handful of big new American-made rockets took flight. It was the ...

Blue Origin is readying its massive new New Glenn rocket for its first-ever orbital launch attempt, scheduled as early as 1 a ...

Engaging articles, breathtaking images and expert knowledge New Glenn just earned its wings.

Watching from Mission Control nearby, Jeff Bezos and company employees broke out in cheers and applause as the New Glenn ...