Nasa has successfully sent a laser signal about 290 million miles, smashing previous records and potentially transforming our ...
Here’s how it works. ESA's Jupiter Icy Moons Explorer (JUICE) is ultimately headed for the Jovian system, but on Aug. 20, it took a quick look at Earth. The spacecraft returned some very ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Engineers at NASA ...
Two years ago, the European Space Agency's probe was launched to examine the progress of the so-called Earth defense experiment, which changes the orbit of an asteroid by colliding a spacecraft ...