2009 was another trailblazing year for NASA as America’s space agency reached a number of important milestones on Earth and in space. During the year, NASA upgraded the Hubble Space Telescope, discovered water on the moon, increased the number of people living on the International Space Station, and mapped our planet’s location in the Milky Way galaxy with new precision. …

Read the rest of this article

NASA’s Phoenix spacecraft landed in the northern polar region of Mars Sunday to begin three months of examining a site chosen for its likelihood of having frozen water within reach of the lander’s robotic arm.

Radio signals received at 4:53:44 p.m. Pacific Time (7:53:44 p.m. Eastern Time) confirmed the Phoenix Mars Lander had survived its difficult final descent and touchdown …

Read the rest of this article