NASA's beleaguered Mars Sample Return program currently faces extreme costs of up to $11 billion and a timeline that could reach 2040. The year 2025 isn't even a week old and NASA is already ...

NASA wants to return Mars samples to Earth, but budget problems and technical woes have the mission caught between a rock and the Red Planet. There appears to be an unofficial robotic space race ...

An electronic questionnaire was developed with a selection of questions in different formats: multiple-choice, free-text input ... To broaden the sample, physicians were also recruited at a ...