The best viewing for January's planetary parade is about 90 minutes after sunset, in as dark and clear a spot as you can find. Use binoculars or a telescope for an even better look. The alignment will ...

There are no stars in the sky for the same reason you don't see stars during the day on Earth, according to NASA: The bright ...

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

Flawed rocket launches by SpaceX and Blue Origin still leave both companies in position to dominate the space sector.

Kelly Ripa ’s decision to stop drinking came with one surprise. While asking guest cohost Andy Cohen how his Dry January is going during the latest episode of Live With Kelly and Mark, the 54-year-old ...

Six planets grace the sky this month in what's known as a planetary parade, and most can be seen with the naked eye.These ...

Video game-makers used to make a big deal of their cutting-edge graphics, but they're not the selling point that they used to ...

Sixteen years after its first vehicles were supposed to roll off the line, Aptera has a reengineered car and big ambitions. There’s just one thing standing in the way.

Polar bears aren't white, strawberries aren't berries, and the Earth isn't round—we'll have you rethinking everything you ...

NASA’s Cassini mission provided the world with unparalleled views of Saturn and its rings. After 13 years, its final images ...

Twenty years ago, the Huygens probe achieved humanity's first landing on a moon in the outer solar system when it touched ...

An alignment of six planets will dazzle in January 2025. Venus, Mars, Jupiter, Saturn, Uranus and Neptune will align in the ...