Earth Observation

Gravity Map Released

Image credit: NASA The Gravity Recovery and Climate Experiment (Grace) mission has created the most accurate map of the Earth's…

21 years ago

Mars Express Says Goodbye to the Earth and Moon

Image credit: ESA Now well on its way to the Red Planet, the European Space Agency's Mars Express spacecraft took…

21 years ago

Earth Could Have Formed Quickly

Our Earth might have formed a lot earlier that astronomers previously believed, maybe as quickly as 10 million years after…

21 years ago

Earthquakes Simulation Could Lead to Quake Forecasts

Image credit: NASA NASA scientists are working on ways to predict earthquakes using an advanced computer simulation. The software is…

21 years ago

Photos of Mt. Etna Captured By Four Satellites

Image credit: NASA By combining the data from four separate instruments, NASA scientists are able to study the Earth's volcanoes…

21 years ago

New Mission to Study the Earth’s Clouds

Image credit: NASA CloudSat, a new satellite mission planned to launch in 2004, will use an advanced radar to study…

21 years ago

QuikScat Captures Images of Melting Ice Shelf

Image credit: NASA An instrument on board NASA's Quick Scatterometer spacecraft has detected the earliest melting in Antarctica's Larsen Ice…

21 years ago

ICESat Launches

Image credit: NASA A satellite designed to track the changes in the Earth's major ice sheets was launched on Sunday…

21 years ago

Grace Maps the Earth’s Gravitational Field

The US-German Gravity Recovery and Climate Experiment mission (aka Grace) has taken the last two weeks to produce the most…

22 years ago

View of Colorado Fire from Space

Image credit: NASA A new photo released from NASA's Terra spacecraft shows the huge swath of destruction caused by the…

22 years ago