The Perseverance Mars rover is sailing through its initial checkout and activation, beaming back some 7,000 photos to date, unlimbering its seven-foot-long robot arm and taking a short test drive ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...

The rover can travel much faster and can overcome obstacles that could stop current Mars rovers.

Using carefully selected terrestrial rocks, engineers try to figure out how to work with crumbly rocks like the one the rover encountered on its first sampling attempt. Using carefully selected ...