May 19 Watch Mark Kelly Followed Wife Giffords’ Latest Surgery From Space NASA's space shuttle Endeavour launched Monday on a 16-day mission to the International Space Station. Science correspondent Miles O'Brien posed crowdsourced questions to the commander and crew early Thursday in a collaboration with Google and YouTube. Here is an excerpt. Continue watching
May 16 Watch ‘Life on Mars’ Author Explores Humans’ Relationship With Universe Through Poetry 'Life on Mars' Author Explores Humans' Relationship With the Universe… Continue watching
May 16 Watch Tracy K. Smith Reads From ‘Life of Mars’ Tracy K. Smith reads from her poetry collection, "Life of Mars."… Continue watching
May 16 Watch Weekly Poem: From ‘My God, It’s Full of Stars’ by Tracy K. Smith Tracy K. Smith reads from "My God, It's Full of Stars," from her book, "Life on Mars."… Continue watching
May 09 Watch You Talk to Endeavour: Questions for LIVE interview From Space Still Open Keep sending your questions for the upcoming interview with the shuttle crew from space. Continue watching
Apr 29 Watch NASA Tracks Severe Storms From Space Watch the tornadoes' path across the southern United States. Continue watching
Mar 16 Watch First Rock From the Sun: NASA Set to Explore Mercury’s Extreme Atmosphere Imagine traveling to a planet where the sun is 11 times stronger than on Earth, the temperature can swing 1,100 degrees and you have to maintain contact with headquarters back on Earth. Science correspondent Miles O'Brien reports on NASA's tricky… Continue watching
Feb 24 Watch Discovery’s Launch Marks Beginning of End for NASA Shuttle Program The final mission for Space Shuttle Discovery lifted off Thursday from Cape Canaveral, Fla., after several months of delays. Hari Sreenivasan talks with science correspondent Miles O'Brien about the legacy of Discovery and the space shuttle program. Continue watching
Jan 04 Clips of the Eclipse From Around the World Skygazers across the Eastern Hemisphere watched as a partial solar eclipse darkened the sky Tuesday morning and changed the sun's shape into that of a crescent moon. Since much of the world didn't get a chance to witness… Continue reading
Nov 24 Watch Space Shuttle Program Winds Down as Era of Privatized Spacecraft Dawns As NASA's space shuttle program comes to an end after decades of service, private companies are looking to fill the void. Judy Woodruff looks at the future of space exploration with science correspondent Miles O'Brien. Continue watching