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Iran is finishing construction of a new space center that will allow it to soon launch more domestically made satellites into orbit, the country's defense minister said Saturday.

A massive European satellite the size of a school bus that has mysteriously stopped communicating with Earth has been spotted by another satellite in orbit.

The tidy Swiss want to clean up space. Swiss scientists said Wednesday they plan to launch a "janitor satellite" specially designed to get rid of space junk, the orbiting debris that can do serious and costly damage to valuable satellites or even manned space ships.

Some of the recent failures of Russian satellites may have been the result of sabotage by foreign forces, the nation's space chief said.

After days of seeming uncertainty, official satellite-watchers announced Tuesday that a dead NASA satellite broke up over the South Pacific, about as far away from large land masses as you can get.

Warming up on its solar cycle, the sun uncorked a a strong solar storm that reached Earth on Monday, federal scientists said, posing a threat to satellites and radio communications, although no interruptions had been reported to date.

A six-ton NASA science satellite crashed to Earth on Saturday, leaving a mystery about where a ton of space debris may have landed.

NASA's dead six-ton satellite fell to Earth early Saturday morning, starting its fiery death plunge somewhere over the vast Pacific Ocean....

Friday appears to be re-entry day for NASA’s falling UARS satellite — a school-bus size spacecraft that will shoot its way into Earth’s atmosphere. NASA, the U.S. military and amateur astronomers are now able to say it won't come down over North America.

Star Wars is back! Sort of. The Air Force will launch a key satellite for its space-based missile alert system Friday, hoping to overcome years of developmental delays in the dogged pursuit of an eye-in-the-sky threat-warning system.