NASA's LEXI instrument is set to land on the moon's surface sometime this month. Using X-ray sensors, the device will watch ...

NASA will explore two different strategies for fetching Mars rocks collected by the Perseverance rover, and there's a chance ...

Last year was the planet’s hottest in recorded history, NASA announced, marking two years in a row that global temperatures ...

Earth has recorded its first temperatures in excess of thresholds set in the Paris climate agreement. Here's how warm it was ...

The Mars Sample Return mission has been ranked as the highest priority by planetary scientists, who hope to find signs of ...

NASA on Tuesday announced an overhaul to its plan to collect samples from Mars and return them to Earth. Agency officials ...

The agency is starting down two different paths toward the samples' return, but only one will bring the red rocks home.

NASA is pitching a cheaper and quicker way of getting rocks and soil back from Mars. Administrator Bill Nelson presented two ...

NASA’s Transiting Exoplanet Survey Satellite (TESS) has been used to discover Earth-size planet TOI 700 e. It is "orbiting ...

NASA explores growing plants in space to ensure fresh, nutritious food for astronauts. Microgravity affects plant genetics ...

NASA torn over two plans to bring rock samples from Mars: recreating a previous rocket method or getting a lander from a ...

The Mars Sample Return effort was billions of dollars over budget and not expected to return to Earth with its samples until 2040.