Africa's ups and downs

The East African Rift is an area where two tectonic plates are moving apart, making it a region of high geological activity, home to a number of volcanoes.

NASA satellites see Eastern Pacific's hurricane Cosme weaken

NASA's Tropical Rainfall Measuring Mission or TRMM satellite captured the third named Eastern Pacific tropical cyclone as it grew to hurricane strength. Hurricane Cosme was bringing those winds to Clarion Island, Mexico on ...

Earth's northern biomass mapped and measured

The biomass of the northern hemisphere's forests has been mapped with greater precision than ever before thanks to satellites, improving our understanding of the carbon cycle and our prediction of Earth's future climate.

Earth-passing asteroid is 'an entirely new beast'

On the last day of May 2013 asteroid 1998 QE2 passed relatively closely by our planet, coming within 6 million kilometers… about 15 times the distance to the Moon. While there was never any chance of an impact by the 3 ...

Radar movies highlight asteroid 1998 QE2 and its moon

(Phys.org) —Scientists working with NASA's 230-foot-wide (70-meter) Deep Space Network antenna at Goldstone, Calif., have released a second, longer, more refined movie clip of asteroid 1998 QE2 and its moon. The 55 individual ...

NASA sees heavy rainfall in tropical storm Andrea

NASA's TRMM satellite passed over Tropical Storm Andrea right after it was named, while NASA's Terra satellite captured a visible image of the storm's reach hours beforehand. TRMM measures rainfall from space and saw that ...

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