Planets

NASA picks Venus as hot spot for two new robotic missions

NASA is returning to sizzling Venus, our closest yet perhaps most overlooked neighbor, after decades of exploring other worlds.

The space agency's new administrator, Bill Nelson, announced two new robotic missions to the solar system's hottest planet, during his first major address to employees on June 2. 

NASA Shows Amazing Pics of “Blue” Dunes on Mars

Nasa has released a stunning image from Mars showing an area covered by a sea of "blue" sand dunes.

The picture shows the sand dunes covering the planet's northern polar cap, where temperatures can reach as low as -150C (-238F).

Nasa says the sand dunes actually cover an area the size of Texas, the second largest US state, which has an area of about 695,662 km²

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