Curiosity's second day on Mars 'flawless': NASA

NASA rover Curiosity's second day on Mars went "flawlessly," NASA said, confirming the antennas, communication links and generator on the $2.5 billion robot are all working well.

Mars weather forecast 'good' for NASA landing

The weather conditions on Mars are expected to be favorable when NASA's $2.5 billion Mars Science Laboratory attempts its risky landing on August 6, the US space agency said Saturday.

WISE presents a cosmic wreath

(PhysOrg.com) -- Just in time for the holidays, astronomers have come across a new image from NASA's Wide-field Infrared Survey Explorer, or WISE, that some say resembles a wreath. You might even think of the red dust cloud ...

'Pacman' nebula gets some teeth

(PhysOrg.com) -- To visible-light telescopes, this star-forming cloud appears to be chomping through the cosmos, earning it the nickname the "Pacman" nebula, like the famous Pac-Man video game that debuted in 1980. When viewed ...

Image: Opportunity's heat shield

This image from 2005 shows the remains of the heat shield from NASA's Mars Exploration Rover Opportunity, broken into two key pieces, the main piece on the left side and a broken-off flank piece near the middle of the image. ...

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