CAPE CANAVERAL, Fla.—After four and a half hours of flying around Earth, the new Orion capsule made a triumphant splashdown in the Pacific Ocean to end its debut mission.
A crew capsule designed for deep space made its debut launch from Cape Canaveral
The first human-rated U.S. spacecraft since the space shuttle took an unmanned trial run on Friday
CAPE CANAVERAL, Fla.—The press site here at Kennedy Space Center is buzzing with media, top NASA brass, and at least one celebrity of the furry sort: Elmo.
Orion, designed to carry astronauts into deep space, enters tests this December
Anthropologist Cameron Smith talks about the cultural and genetic implications of long-term space missions
The Orion spacecraft could eventually take astronauts to an asteroid or Mars...
Over the summer researchers identified seven specks of dust returned to Earth by the Stardust spacecraft. But determining their true origin has been difficult. Clara Moskowitz reports
Even the lander’s missteps generated valuable data
The Milky Way has a history of devouring its neighbors, the smaller satellite galaxies that orbit it. Over time our galaxy’s gravity will tug on the near sides of these satellites more strongly than their far sides, slowly stretching them out until they tear apart and their stars assimilate into the Milky Way...
For predation, defense or dominance, evolution has weaponized bodily features on many species to give them the upper horn, tusk, tooth or pincer in the fight for survival
Stephen Hawking is one of our greatest living geniuses—his insights into the nature of black holes, space and time have truly revolutionized physics.
If dark matter comes in both matter and antimatter varieties, it might accumulate inside dense stars to create black holes
In Scalzi’s thriller, Lock In, people can mentally inhabit robotic bodies
Theoretical physicist Nima Arkani-Hamed will present a free live Webcast on the latest insights into the nature of spacetime from the quantum world
These particles should not have mass, but they do. By sending neutrinos through the ground from Illinois to Minnesota, physicists hope to learn why
The cause of the deadly crash of Virgin Galactic's SpaceShipTwo on Friday remains unknown, but the commercial spaceplane's feathered reentry system looks to have been involved.
We cannot cancel out gravity, but planes nicknamed “vomit comets” can come close
Unexplained gamma rays streaming from the galactic center may have been produced by dark matter, but more mundane explanations are also possible
Health care emergency management expert Kristin Stevens tells us what went wrong in Dallas, and how we can do better