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AUTHOR ARCHIVE

Mars Helicopter

NASA Mars helicopter aces eighth flight to keep up with Perseverance rover

Flight eight is in the books. When NASA’s Ingenuity helicopter was attempting its first flights on Mars, the Perseverance rover was there to watch over it. Now the chopper is returning the favor by acting as a scout and companion to the busy rover. It continues to rack up the flight successes.

Copernicus Sentinel 6

Major Ocean-Observing Satellite – Copernicus Sentinel-6 – Goes Live!

Following liftoff last November and more than six months spent carefully calibrating the most advanced mission dedicated to measuring sea-level rise, Copernicus Sentinel-6 Michael Freilich is now operational – meaning that its data are available to climate researchers, ocean-weather forecasts and other data users.

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