Satellites have collided only four times in the past 30 years, making it difficult to form generalizations about cause.
A new company, EarthNow, expects to deliver satellite imagery and real-time video. Could your house be surveilled?
Rocket Lab's Still Testing rocket successfully reached orbit and deployed Earth-tracking satellites.
The telescope itself is just two inches across; the planet is seven times the size of Jupiter.
The system, dated to around the 3rd or 4th century A.D. and lost for centuries, lies in the foothills of the Tian Shan Mountains.
The 4,000-year-old surveillance and communication network is the first of its kind ever discovered.
While the true cost of Russia's campaign in Syria remains up for debate, its given Moscow newfound influence in the Middle East and crucial warfighting experience.
The compilation includes views from the International Space Station, the Solar Dynamics Observatory and other spacecraft.
As advertising potentially goes intergalactic, it's either a new high or a new low.
Eyes in the sky to locate water resources may be many Middle Eastern nations' best hope for alleviating an acute water supply problem.
Named 'Analemma,' the building would move around the world, slowing down over New York.
Brazil prepared to launch its first satellite into space to provide better internet access across the country—and shield it from the NSA.
OneWeb raises $1.2bn to build and launch a constellation of internet-beaming satellites.
The country's oil supply is far greater than previously reported.
This shoebox-sized spacecraft could transform the way we store and use energy.