Ring Laser Precision: Unprecedented Daily Measurements Charting Earth’s Rotation

After flying into Earth orbit in Apollo 7, Donn Eisele and his crew never went to space again, as divorce and a testy crew commander led to the three astronauts being labeled as troublemakers. Unknown to everyone, Eisele wrote a detailed memoir that was only discovered and published after his death

Eugene Shoemaker is the very first human inhabitant of Earth to be laid to rest on another celestial body

The oldest continents in the Milky Way may be 5 billion years older than Earth's