As satellites and their antennas get bigger, they become harder to launch. Spacecraft-maker Space Systems/Loral thinks on-orbit self-assembly, reconfiguration and repair using an onboard robotic arm could make satellites more powerful and more flexible over their lifetimes.

Prize challenge seeks drag-reducing ideas; precision location for NASA Langley UAS testing; carnivorous plant inspires morphing flap design; rocket-propelled fireballs will incinerate chem/bio agents; bend it, stretch it, wear it—Pentagon backs flexible electronics

We round up five of our most read stories in August, and your reaction to them.

This week's aerospace and defense stories you don't want to miss, including a vertical-take-off-and-landing aircraft crowdfunding campaign and success for Europe's Neuron demonstrator flight trials.

ESA says the satellite's initial images from its first scan of Earth are exceeding expectations.

With a large area to cover, Canada plans to build 24 repeaters for the global Medium Earth Orbit Search-and-Rescue project.

Restocking, including crucial filters for environmental control systems, will keep the space station productive with six crewmembers

Silicon Valley startup is investigating using additive manufacturing techniques to enable fabrication of large structures in space that would collapse under their own weight on Earth