NASA and ESA agree on next steps to return Mars samples to Earth

The next step in the unprecedented campaign to return scientifically selected samples from Mars was made on Oct. 19 with a formal agreement between NASA and its partner ESA (European Space Agency). The two agencies will proceed ...

NASA satellite sees several western US fires blazing

Fires are raging in the western U.S. and in one overpass from its orbit around the Earth, NASA's Aqua satellite picked up smoke and identified hot spots from fires in Colorado, Nevada, Arizona and New Mexico.

Journey to the center of the Amazon

The Amazon Rainforest is the largest tropical rainforest on Earth and home to millions of species. Yet, deforestation, or the clearing of forested areas, poses a threat to the livelihood of the forest.

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