NASA, Artemis 2 moon
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Temperatures dropped into the 20s over the weekend, yet NASA teams are hard at work preparing for the historic Artemis II liftoff. Here's the latest.
Sign up for CNN Science’s pop-up newsletter covering NASA’s Artemis II mission, which will take four astronauts on a 10-day journey around the moon and back.
Mars Sample Return would have turbo-charged Rocket Lab's revenue and added a feather to its cap.
After a yearslong series of setbacks, NASA's Escape and Plasma Acceleration and Dynamics Explorers, or ESCAPADE, mission has finally begun its roundabout journey to Mars. Launched on Nov. 13, 2025, aboard Blue Origin's New Glenn rocket, ESCAPADE's twin ...