Jess Phillips has said she has "more important things to be thinking about" than Elon Musk after he accused her of being a ...

Previously, the Mars Sample Return mission had been estimated to cost around 11 billion dollars and would not return a sample ...

NASA announced Tuesday it had narrowed down to two options the reworked Mars Sample Return mission aiming for a cheaper and ...

Dozens of samples collected from missions on Mars that could be used to detect ancient microbial life could be returned as ...

NASA is pitching a cheaper and quicker way of getting rocks and soil back from Mars, after seeing its original plan swell to ...