BEIJING -- China has successfully established the world's first three-satellite constellation based on the Distant Retrograde ...

Where the Donbas meets the Dnipro River, the USSR built out a dense range of massive factories, using the local coal and metal reserves to smelt, weld, and cast the heaviest of machinery — and ...

The stars are surrounded by diffraction spikes, which are the starburst-like radiating lines that appear around bright ...

Barring any major development, Isaacman will likely be confirmed as NASA administrator by the Senate in the coming weeks. The ...

CBS Mornings' co-host Gayle King was part of the all-women Blue Origin flight into space orbit. Sunday night President Trump ...

Now that Blue Origin's latest star-studded spaceflight has come and gone, some may be wondering, "when will it be my turn?" ...

The Navy has conducted a total of twelve recovery tests in preparation for the Artemis II mission, which will see NASA astronauts orbit the Moon and return to Earth.

WASHINGTON — Katalyst Space, an Arizona-based startup, partnered with the European startup LMO Space to demonstrate a technique for spacecraft docking known as “assisted rendezvous and proximity ...

There's something else that now appears on Google Earth. Zoom in over rural North Texas, and you'll find a satellite. It appears five times in different colors, each projected over wooded bottomlands ...

A group of comets with unexplained movements presents a quandary D avide Farnocchia hunts down and tracks asteroids, and several years ago he saw something he couldn’t explain. Farnocchia works at ...

In late 2017, a mysterious object tore through our solar system at breakneck speed. Astronomers scrambled to observe the fast ...