Flying a UAS Isn't As Easy As It Looks

Flying a UAS Isn't As Easy As It Looks

The recent crash of a ConocoPhillips unmanned aircraft system (UAS) in Arctic airspace underscores the fact that flying a UAS can be more complicated than it appears.

Life Reclaims Mount St. Helens

Life Reclaims Mount St. Helens

Comparing current satellite images with images from nearly 30 years ago show a striking example of how life literally can rise from the ashes and re-colonize a patch of land.

Unmanned Aircraft Eye Coral Reefs

Unmanned Aircraft Eye Coral Reefs

Stanford University researchers are hoping to gain new insights into climate change effects on important ecosystems: centuries-old living coral reefs that remain unmapped and unmeasured.

Magnetic Field Mission Fueled for Launch

Magnetic Field Mission Fueled for Launch

With launch just a month away, European Space Agency engineers begin the delicate task of attaching three identical Swarm satellites onto a rocket for simultaneous release into orbit.

NASA Boosts Focus on Unmanned Aircraft

NASA Boosts Focus on Unmanned Aircraft

NASA has been making trips to outer space for decades. Now the agency increasingly is focusing closer to Earth, exploring the value of unmanned aircraft systems.

Herding from Space

Herding from Space

Satellites observe defined lines of nomadic pastoralism in one of the world's poorest countries to ensure food security and support small-scale rural producers.