News tagged with space

Do dark matter and dark energy exist?

Researchers have hypothesized that the universe contains "dark matter." They have also posited the existence of "dark energy." These two hypotheses account for the movement of stars in galaxies and for the accelerating expansion ...

date6 hours ago in Astronomy
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Gadgets for Mars

A mini-rover, tools once used on the moon and lasers for 3-D mapping are in the backpack of the explorers of tomorrow. The terrain will be hazardous and it will be dark in volcanic caves, but this equipment could one day ...

date9 hours ago in Space Exploration
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Image: Rover sunset

A rover crawls over rocky terrain on Spain's Canary Island of Lanzarote, also known as the island of a thousand volcanoes. A drone follows it closely from the sky as the Sun sets.

date9 hours ago 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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