News conferences, events and operating hours for the news center at NASA's Kennedy Space Center, Fla., have been updated for the launch of space shuttle Endeavour.

NASA astronaut Jose Hernandez, set to fly aboard space shuttle Discovery in August, is providing insights about his training on Twitter in both English and Spanish. It will be the agency's first bilingual Twitter.

With NASA's Fermi Gamma-ray Space Telescope, astronomers now are getting their best look at those whirling stellar cinders known as pulsars.

NASA's Lunar Reconnaissance Orbiter, or LRO, has transmitted its first images since reaching lunar orbit June 23.

El astronauta de NASA Jos? Hern?ndez, quien volar? a bordo del Transbordador Espacial Discovery en Agosto, nos permitir? ver los detalles de su entrenamiento por medio de un "Twitter" en Ingles y en Espa?ol

As America celebrates its 233rd birthday this holiday weekend, there will be an extra light in the sky along with the fireworks.

Three members of the International Space Station crew will board a Soyuz spacecraft attached to the station and move it to a different docking port on Thursday, July 2. The journey will be broadcast live on NASA Television.

NASA and Japan released a new digital topographic map of Earth Monday that covers more of our planet than ever before.

NASA will conduct a tanking test at the agency's Kennedy Space Center in Florida on Wednesday, July 1, to ensure repairs to space shuttle Endeavour's external fuel tank were successful.

NASA will hold a media briefing at 1 p.m. CST, Wednesday, March 4, with the International Space Station residents who will usher in an era of six-person crews.