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 ...

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 ...

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 ...

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 US$2.7-billion Perseverance rover collected the samples looking for evidence of past life, but NASA is dithering about ...

NASA unveils a groundbreaking approach to bring Martian rock samples back to Earth by 2026, introducing competition between ...

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