On 20 July 1969, Apollo 11 astronauts Neil Armstrong and Buzz Aldrin became the first humans to walk on the Moon. Highlights of our collection of primary and secondary classroom resources include ...

The astronauts of Apollo 8 were the first men to see the far side of the moon with their own eyes, without the aid of optical devices. From their orbital altitude of 69 statute miles, Frank Borman ...

Instead, space exploration had grasped the world’s attention that Christmas Eve. Apollo 8 astronauts Frank Borman, Jim Lovell, and Bill Anders were orbiting the moon, broadcasting live to roughl ...