In February 2011, Alexis C. Madrigal surfaced footage from an early dive that featured a Lambertsen Underwater Respiratory Unit in action.
The year you were born, Justina Hill wrote about the fight against influenza, as the number of cases swelled nationwide.
In October 2012, Heather Horn wrote about the banality of evil: how seemingly normal Germans could commit the atrocities of World War II.
Kasia Cieplak Mayr von Baldegg posted the speech on its 50th anniversary in 2012.
Over the years, the moon landing has come to be lauded as the pinnacle of human achievement, although it was often derided at the time. In 1963, NASA astronauts took to The Atlantic to plead the case for landing on the moon.
Jean-Paul Pelissier / Reuters
In March 1979, Lynda Miles and Michael Pye wrote about Lucas's early life in Modesto, California.
In October 2009, Mark Bowden wrote about the toll of constant coverage.
NASA / JPL-Caltech / Space Science Institute
With NASA's Cassini-Huygens mission in 2005, humans landed a probe in the outer reaches of the solar system for the first time, a moment Ross Andersen called the most glorious mission in the history of planetary science.
The Atlantic is here to help you process it, in stories like these: