Asteroid three times the size of the Statue of Liberty will zoom past Earth on fall equinox

SpaceX's Private Inspiration4 Crew Is Back on Earth

Records from Lake Magadi, Kenya, suggest environmental variability driven by changes in Earth’s orbit

After completing a three-day mission in space, the crew members of Inspiration4 speak exclusively with Lester Holt about their experience orbiting Earth, what the highlight of the mission was and more.