On Aug. 23, 1966, NASA's Lunar Orbiter 1 sent back the first photo of Earth from the moon. It showed a grainy crescent Earth ...
The fall equinox marks the first day of autumn. When does fall officially begin in 2025? This visual guide will help get you ...
World's first photo of Earth taken from near the Moon was captured by the United States' Lunar Orbiter 1 spacecraft and sent back to Earth, where it was received at NASA's tracking station in Robledo ...
In 1966, NASA's Lunar Orbiter 1 captured the first image of Earth from the Moon. This photograph showed Earth as a fragile sphere. It changed humanity's perspective. The Lunar Orbiter program aimed to ...
Continental clues: Modern continental rocks carry chemical signatures from the very start of our planet’s history, challenging current theories about plate tectonics. Researchers have made a new ...
A new study brings scientists closer to uncovering how life began on Earth.
As summer winds down, the official start of fall is just days away. For the Northeast, the first day of fall will arrive this ...