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 ...

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 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 ...

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 ...

The command module of the famed Apollo 11 mission is going on a national tour for the first time in 40 years. In this photo taken Feb. 17, 2017, the Apollo 11 capsule sits in the restoration hanger at ...

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 ...

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 ...