Aug 14 With Eyes on Moon and Mars, Space Exploration Goes Under Review According to a presidential review panel, the U.S. plan to return astronauts to the moon by 2020 will not happen without a big boost in NASA's budget. Continue reading
Aug 14 Watch Budget Woes Expected to Ground Some Space Missions U.S. budget constraints threaten to ground some of NASA's manned space missions. Judy Woodruff looks at the space program and its future prospects. Continue watching
Jul 20 Watch Moon Landing Anniversary Renews Debate on Spaceflight As the country celebrates the 40th anniversary of the Apollo 11 moon landing, NASA and the Obama administration are weighing the debate over sending more astronauts into space, or to shift more toward the use of robots. Ray Suarez reports. Continue watching
Jun 19 Watch NASA Launch Begins Effort to Return Man to the Moon NASA launched two satellites to the moon last week, the first step toward its goal of returning a human to the lunar surface. At the start of this new effort, though, a debate has been ignited at the space agency… Continue watching
Dec 05 Rocks on Mars Shed New Light on Planet's Ancient Climate Cycles By PBS News Hour In the stratified layers of a rocky Martian outcrop, researchers have found evidence of ancient climate cycles similar to the ones that caused Earth's ice ages. Continue reading
Nov 11 As NASA's Phoenix Mission Ends, Scientists Begin Data Analysis By PBS News Hour NASA's Phoenix Mars Lander sent what will probably be its last signal back to earth last week, succumbing to a dust storm and advancing winter weather. However, the lander outlived its planned three-month mission by two months. Continue reading
Sep 30 Phoenix Lander Witnesses Snow on Mars By PBS News Hour NASA's Phoenix spacecraft has spotted snow falling from Martian clouds, and detected evidence of past water at its landing site in the Martian arctic plains. Continue reading
Jun 20 Watch NASA Lander Discovers Evidence of Ice on Mars NASA's Phoenix Mars Lander found evidence of water-based ice on Mars, confirming some scientists' theories. Scientist Peter Smith of the University of Arizona discusses the discovery. Continue watching
May 26 Watch NASA's Phoenix Sends Intriguing Images From Mars NASA's Phoenix Mars lander touched down Sunday and began transmitting pictures from the northern arctic plains of Mars where scientists hope to find evidence of water and life-sustaining conditions. Mission co-leader Ray Arvidson explains. Continue watching
May 26 NASA's Mars Spacecraft Lands, Transmits Photos of Arctic Terrain By PBS News Hour After a 10-month, 422-million-mile voyage, NASA's Phoenix Mars lander touched down Sunday and began transmitting pictures from the arctic plains of the Red Planet where scientists hope to find evidence of water and life-sustaining conditions. Continue reading