The Leleka-100, a reconnaissance drone developed by Ukrainian company DeViRo, is being upgraded with technology to help it ...

The HiRISE camera on NASA’s Mars Reconnaissance Orbiter can take interesting astronomical pictures, team scientists report today. The High Resolution Imaging Experiment (HiRISE) based at the ...

The Salyut was primarily sold only in the USSR, mostly in Torgsin or Beriozka stores (chains that sell to high party ...

A picture is worth a thousand words. Or, in this case, $504 million. At least, that’s what it cost to build the Lunar Reconnaissance Orbiter (LRO), NASA’s robotic spacecraft that is currently orbiting ...

Diagnostic tests and months of stable, successful operation have resolved concerns raised early this year about long-term prospects for the powerful telescopic camera on NASA’s Mars Reconnaissance ...

The development of aerial reconnaissance dates back to the late 1800s when tethered observation balloons were used to survey artillery and troop movements on battlefields. But it was during the First ...