After the Apollo 8 crew captured the iconic Earthrise photo in 1968, Artemis astronauts have recreated the image, revealing changes to our fragile blue planet.
Earth Day is celebrated one each spring to promote environmental protection and awareness. Celebrating its 56th year, this ...
The Apophis asteroid, once feared to hit Earth, is less than three years from making an unprecedented approach toward Earth.
People on the ground in the Eastern Hemisphere will be able to observe the asteroid with their own eyes, weather permitting, ...
How much do you know about our planet? Here are the amazing, odd and downright cool Earth facts scientists learned in the ...
NASA says of Apophis passing by that it is likely "an event like this has not happened at any time in recorded human history.
NASA astronaut Christina Koch shared an emotional post after her return to Earth. NASA astronaut Christina Koch returned from ...
In a galaxy 500 million light-years away, two supermassive black holes could merge, spreading gravitational waves across the ...
Earth formed within such a precise “Goldilocks zone” for oxygen that a 5% change would have prevented life from emerging.
From its 1970 origins to a global movement, Earth Day 2026 highlights the power we all have to protect our planet.
West End Earth Day Clean Up: 9 a.m.-noon April 25, N. 19 th St., Allentown. Meet at the War Memorial on the southeast corner ...