Space Exploration news

Cassini image mosaic: A farewell to Saturn

In a fitting farewell to the planet that had been its home for over 13 years, the Cassini spacecraft took one last, lingering look at Saturn and its splendid rings during the final leg of its journey and snapped a series ...

dateNov 21, 2017 in Space Exploration
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Ice shapes the landslide landscape on Mars

How good is your Martian geography? Does Valles Marineris ring a bell? This area is known for having landslides that are among the largest and longest in the entire solar system. They make the perfect object of study due ...

dateNov 21, 2017 in Space Exploration
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Image: SDO spies broad coronal hole

A broad hole in the corona was the sun's dominant feature November 7-9, 2017, as shown in this image from NASA's Solar Dynamics Observatory. The hole is easily recognizable as the dark expanse across the top of the sun and ...

dateNov 21, 2017 in Space Exploration
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Momentum braking in deep space

With a miniaturised space probe capable of accelerating to a quarter of the speed of light, we could reach Alpha Centauri, the nearest star, in 20 to 50 years. However, without a mechanism to slow it down, the space probe ...

dateNov 20, 2017 in Space Exploration
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