Astronomy, Mars Rover | featured news

NASA scientists say tests on a Mars rock show the planet could have supported primitive life. The analysis was done by the rover Curiosity, which drilled into the rock, crushed it and tested a tiny sample. The rover was the first spacecraft sent to Mars that could collect a sample from deep inside a rock.

The Mars rover Curiosity drilled into the Martian surface for the first time as part of an effort to learn if the planet most like Earth in the solar system ever had conditions to support microbial life, NASA said on Saturday.

Curiosity is living up to its name. The NASA rover currently wheeling itself around Mars has apparently sent back some very interesting data from the Red Planet in the form of a soil sample that shows ... well, something. From the sounds of it, something big. But for now at least, that's all anyone is willing to say.

NASA's Curiosity rover reached out and touched a Martian rock with its huge robotic arm for the first time, then took off on its longest Red Planet drive to date. Curiosity spent the past several days investigating a strange pyramid-shaped stone named "Jake Matijevic," testing out some of the gear at the end of its 7-foot-long (2.1-meter-long) arm. These tools include the Alpha Particle X-Ray Spectrometer, or APXS, which measures elemental composition; and the Mars Hand Lens Imager close-up camera, or MAHLI.

NASA's Curiosity rover on Wednesday left its first tracks on Mars, successfully completing a short test drive that showed it was ready to roll on longer treks for science investigations over the next two years.

NASA's Curiosity rover has zapped its first Martian rock, aiming its laser for the sake of science. During the target practice on Sunday, Curiosity fired 30 pulses at a nearby rock over a 10-second window, burning a small hole.

Curiosity phoned home throughout its daring and unprecedented landing sequence that night, giving its nervous handlers step-by-step status and health updates. The European Space Agency's Mars Express orbiter recorded some of this chatter, and now we can hear what Curiosity had to say.

This week's arrival of NASA's Mars rover Curiosity set the stage for a potentially game-changing quest to learn whether the planet most like Earth ever had a shot at developing life, but follow-up missions exist only on drawing boards.

NASA's Curiosity rover has just sent back its first panoramic, color image of Mars' Gale Crater. It’s been on the surface of Mars for less than a week, but already the Curiosity rover is hard at work exploring the surface of Mars. The first part of that exploration, of course, is taking photos to send back to Earth so that the Mars rover team can study the surface. That may not sound like much, but consider this – the camera itself has spent nearly nine months in the cold and vacuum of space. By contrast, most of us get worried about getting our cameras wet even if it’s only sprinkling a little.

The first pictures from the best cameras on NASA's Curiosity rover document a Martian landscape so Earthlike it reminds scientists of home. "The first impression that you get is how Earthlike this seems, looking at that landscape," said Caltech's John Grotzinger, chief scientist for the $2.5 billion mission. "You would really be forgiven for thinking that NASA was trying to pull a fast one on you, and we actually put a rover out in the Mojave Desert and took a picture."