Featured Destination

Mars

The only planet we know of inhabited entirely by robots.

Super hot surface. Crushing atmosphere. Our solar system's planetary hot spot.

The only planet we know of with life ... and lots of it.

Here are some of the top items on NASA's 2022 planetary science calendar.

Your guide the phases of the Moon, and other celestial events.

Juno snapped an amazing image of Jupiter’s moon Ganymede during the spacecraft’s June 7, 2021, flyby. Now, the image is even better.

2022

Scientists are excited to have Webb and Hubble operating together.

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