Nordic Nations Focus on Nano-UAS Technology

Nordic Nations Focus on Nano-UAS Technology

The heightening Nordic focus on soldier protection has spurred the region's unmanned aircraft system manufacturers to prioritize developing sophisticated micro-technologies.

NASA Spacecraft Dodged a 1.5-Ton Bullet

NASA Spacecraft Dodged a 1.5-Ton Bullet

Underscoring the space debris problem facing all satellite operators, NASA released rare details of a near-collision last year between its Fermi telescope and a defunct Cold War spy satellite.

New NASA Sensor Penetrates Tree Cover

New NASA Sensor Penetrates Tree Cover

Remote sensing specialists at NASA's Jet Propulsion Laboratory have been using a new sensor that relies on microwaves to peek under the blanket of white (clouds) and green (leaves).

NASA, ESA Join Forces to Monitor Ocean Salinity

NASA, ESA Join Forces to Monitor Ocean Salinity

The critical task of closely monitoring the saltiness of Earth's oceans is being facilitated from space by the European Space Agency's SMOS and NASA's Aquarius missions, but in slightly different ways.

NASA Satellite Chronicles New Zealand Drought

NASA Satellite Chronicles New Zealand Drought

New Zealand farmers rejoiced in mid-April 2013 when rains broke one of the worst droughts in decades. Images from NASA's Terra satellite compare drought conditions with a healthy landscape.

Hopes Dim for Reviving Radarsat-1

Hopes Dim for Reviving Radarsat-1

The Canadian Space Agency announced two weeks ago that Radarsat-1, Canada's first and oldest Earth observation satellite, experienced a technical anomaly. It's unlikely the satellite will recover.

NASA Launches Smartphone Satellites

NASA Launches Smartphone Satellites

On April 21, 2013, three smartphones destined to become low-cost satellites rode to space aboard an Antares rocket from NASA’s Wallops Island Flight Facility in Virginia.