The Yeung sisters are participating in NASA’s Eclipse Ballooning project. — -- Two sisters from Seattle, Washington, are turning their family science project into the opportunity of a lifetime: ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A partial solar ...

A pair of European satellites have created the first artificial solar eclipses by flying in precise and fancy formation, providing hours of on-demand totality for scientists. The European Space Agency ...

It takes two to tango. Or at least to imitate a total solar eclipse from space. Two spacecraft orbiting Earth have begun to mimic the phenomenon, with images from one of the duo’s successful early ...

A solar eclipse is a rare and spectacular celestial event. It happens when the Sun, Moon, and Earth align so that the Moon passes between the Sun and our home planet, blocking some or all of the Sun's ...

Seeing a total solar eclipse can be even more impressive than witnessing the aurora borealis, but it will be quite a while before people across North America are able to witness a total eclipse ...