Signals from space: Five theories on what they are
Mysterious cosmic signals have been picked up. What are they and where do they come from?
Author Archives: BBC News - Science & Environment
Quantum: Handover for fully flexible satellite
UK engineers complete the build of a novel software-defined telecoms satellite called Quantum.
Anak Krakatau: Finnish radar satellite eyes tsunami volcano
The innovative ICEYE radar spacecraft views the changing shape of the collapsed volcano.