Astronaut Don Pettit took this stunning photo of a nearby comet from the International Space Station ...
When the ride opened on Jan. 15, 1975, an Apollo moonwalker was its first passenger, NASA's insignia was on display and Space ...
NASA will explore two different strategies for fetching Mars rocks collected by the Perseverance rover, and there's a chance ...
The Mars Sample Return mission has been ranked as the highest priority by planetary scientists, who hope to find signs of ...
Last year was the planet’s hottest in recorded history, NASA announced, marking two years in a row that global temperatures ...
NASA is pitching a cheaper and quicker way of getting rocks and soil back from Mars, after seeing its original plan swell to ...
Satellites spotted a "ghost" Island - and then watched it vanish. The landmass emerged from the Caspian Sea after a mud volcano erupted in early 2023. By the end of the following year, it had nearly ...
The Mars Sample Return effort was billions of dollars over budget and not expected to return to Earth with its samples until 2040.
Earth has recorded its first temperatures in excess of thresholds set in the Paris climate agreement. Here's how warm it was ...