Environment
No-fly zone: Exploring the uncharted layers of our atmosphere
In this forbidden region, planes can't fly, balloons can't float, and satellites struggle to orbit. A swarm of tiny probes is about to reveal its secrets
Features
Environment
US Air Force wants to plasma bomb the sky using tiny satellites
News
Physics
China launches world’s first quantum communications satellite
News
Space
Iridium: story of a communications solution no one listened to
Culture
Space
Next-gen Mars orbiters to help human missions become more real
News
Environment
Supersmart satellites reveal crops and fields like never before
News
Space
Japanese Hitomi satellite falls silent after taking a tumble
News
Space
NASA CubeSat missions will pave way for human space flight
News
Space
Falling hero breaks sceptics’ hearts
News