Free Science App: Astronomy Pictures from NASA

Affichez et partagez des photos de la Terre et de Mars et parcourez la bibliothèque d'images de la NASA.

View and learn about the Astronomy Picture of the Day. The image is acquired daily from one of the most popular websites at NASA.

View the Earths latest 24 hrs. Daily images of Earth collected by the Deep Space Climate Observatory satellite. The images are collected daily and displayed in a continuous sequential fashion as to provide a glimpse of the Earth last 24 hrs.

View the Earth changing landscape over time. Images of Earth acquired by Landsat 8 are displayed sequentially for a selected location and time, displaying change in the land over time. Imagine the possibilities associated with this imagery, like monitoring deforestation at 15-meter resolution or assessing the damage from natural disasters.

View Mars landscape from the ground. Mars Rover Photos is a collection of image gathered by NASA's Curiosity, Opportunity, and Spirit rovers on Mars. You can select a list of images for a particular rover, sketch, write notes on the image and share your favorite Mars picture with your friends and colleagues. Who knows perhaps you’ll spot a martian in the process!

Navigate the thousands of images in the NASA Image Library.

All pictures are courtesy of NASA.