Miniaturized laser systems to seek out traces of life in space

Was there life on Mars? This is the question that the European Space Agency (ESA) is setting out to answer with its ExoMars mission. The mission, in which Russia is a participant, is scheduled to launch this fall, although ...

Rover ready: Next steps for ExoMars

ESA's ExoMars rover is confirmed technically ready for launch, and a fast-track study is under way to determine options for bringing the mission to Mars.

No European Mars mission this year, due to war in Ukraine

Because of Russia's invasion of Ukraine, Europe is going to have to wait at least several more years and may need NASA's help before its first planned Mars rover can drill into the planet's dusty surface, seeking signs of ...

There's a big rock stuck inside one of Perseverance's wheels

It looks like the Perseverance rover has an unwanted passenger, a rock stuck inside one of its wheels. The image of the stone was selected by public input as the "Image of the Week" for Week 54 (Feb. 20–26, 2022) of the ...

Steady driving toward ExoMars launch

The first simulation of the ExoMars rover driving off its landing platform closed out an incredible year of preparations as the mission now marches with confidence towards a September launch.

Two versions of a Curiosity selfie: narrow and wide

NASA's Curiosity Mars rover took this 360-degree selfie using the Mars Hand Lens Imager, or MAHLI, at the end of its robotic arm. The selfie comprises 81 individual images taken on Nov. 20, 2021—the 3,303rd Martian day, ...

Dragonfly mission to Titan announces big science goals

Among our solar system's many moons, Saturn's Titan stands out—it's the only moon with a substantial atmosphere and liquid on the surface. It even has a weather system like Earth's, though it rains methane instead of water. ...

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