Some of the space food that was scheduled to be carried on the Apollo 11 lunar landing mission included (from left to right): chicken and vegetables, beef hash, and beef and gravy.
Michael Collins, center, poses with Neil Armstrong, left, and Edwin "Buzz" Aldrin Jr. for a group portrait a few weeks before they took off to the moon in the Apollo 11 mission in 1969.
Space Frontiers/Getty Images
American aerospace engineer John Houbolt as he stands at a chalkboard in July 1962 showing his lunar orbit rendezvous plan for landing astronauts on the moon.
NASA/LARC/Bob Nye/PhotoQuest/Getty Images
(Left) The Apollo 11 command and service modules are mated to the Saturn V lunar module adapter. (Right) The Apollo 11 spacecraft command module is loaded aboard a Super Guppy aircraft at Ellington Air Force Base for shipment to North American Rockwell Corp.
Native Hawaiians have objected to construction of the Thirty Meter Telescope for years. On Monday, about 300 protesters arrived to block workers from accessing the site on a mountain believed to be sacred land.
TMT via AP