In June 1962, a little more than a year after President John F. Kennedy put the U.S. on course for the moon, NASA's piloted spaceflight organizations agreed that Lunar Orbit Rendezvous (LOR) should be ...

This summer marks the 50th anniversary of the historic Apollo 11 moon mission, which saw human beings walk on the surface of the moon for the very first time. This mission was, without a doubt, one of ...

This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...

On the evening of April 13, 50 years ago, NASA astronauts James Lovell Jr., John Swigert Jr. and Fred Haise Jr. were about to go to sleep for the night in the Apollo 13 command module. They were about ...

In February 1967, the President's Science Advisory Committee (PSAC) urged NASA not to neglect lunar exploration during its planned Apollo Applications Program (AAP). In response to the PSAC's concerns ...

Forbes contributors publish independent expert analyses and insights. The Universe is out there, waiting for you to discover it. Even from our perspective in 2019, 50 years later, humanity's ...

2019 will mark the 50th anniversary of the Apollo 11 space mission, in which Neil Armstrong and Buzz Aldrin became the first humans to set foot on the Moon. In celebration of this anniversary, the ...

On May 25, 1961, President John F. Kennedy stood before a joint session of Congress and challenged America to land a man on the Moon by the end of the decade. “No single space project in this period ...

It's been 47 years since NASA first put a man on the moon and you can now get an idea of what astronauts Buzz Aldrin, Neil Armstrong and Michael Collins experienced. The Smithsonian Institute, working ...

Marking time has long been a human obsession - from the first rudimentary cave markings to wall planners, desk diaries and computerized charts, calendars have always been with us. Now scientists at ...

In this historic photo from the U.S. space agency, the Apollo 16 Command and Service Module (CSM) "Casper" approaches the Lunar Module (LM). The two spacecraft were about to make their final ...