The Minor Planet Center (MPC) deleted the new asteroid from its records just hours after announcing the discovery after ...

Firefly Aerospace's Blue Ghost moon lander caught haunting images of Earth while preparing to make its way towards lunar ...

PreMevE-MEO utilizes observations of electrons from one Los Alamos geosynchronous Earth orbit satellite and twelve medium Earth orbit GPS satellites as inputs for the model. To enhance its ...

YR4 has just above a 1% chance of crashing into Earth in 2032, which is why astronomers and space agencies are paying attention to it.

Since the Soviets launched the first satellite in 1957, humans have put tens of thousands of objects in Earth’s orbit. Each dot represents one of 9,000 satellites orbiting the Earth. They enable ...

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 ...

The daughter of a Cape Cod man who had a lifetime fascination with space travel has arranged a special memorial tribute.

The Space Force's top-secret aircraft has been in a highly elliptical high Earth orbit since December 2023. When you purchase through links on our site, we may earn an affiliate commission.