Earth Day, marked annually on April 22, exists primarily to inspire the global population to work together to protect our planet from environmental harm. But it’s also a chance to celebrate everything ...

There’s something about viewing Earth from space — the shift in perspective has for decades moved us emotionally, scientifically, and philosophically. The iconic Earthrise image of our planet rising ...

(Original Caption) 4/22/1970-New York, NY- Fifth Avenue, reminiscent of some European promenade, is filled with thousands of people just after the fashionable street was closed to motor traffic at ...