NASA astronauts Nichole Ayers and Anne McClain were the latest to share images of lightning as seen from 250 miles above ...

Another shot was snapped just after separation of the vehicle's two elements — the Super Heavy booster and Ship upper stage.

NASA astronauts Nichole Ayers and Anne McClain were the latest to share images of lightning as seen from 250 miles above ...

When the billions of stars comprising the Milky Way, our home galaxy, appear especially vibrant as the band arcs across the night sky, it’s a photo op ...

Solar scientists have unveiled spectacular new images of plasma "rain" in the sun's corona using adaptive optics.

(Image: AP) Some videos on social media showed tourists rushing down the volcano's slopes, with a few stopping to take photos. AFP could not confirm whether the footage was authentic. Despite the ...

Photographer Petr Horálek observed both a lunar eclipse and a galaxy of stars from the the US National Science Foundation’s ...

Italy's Mount Etna erupted early Monday, causing tourists to flee as it spewed a massive plume of hot volcanic debris into the air. Videos circulating on social media purportedly show people on ...

“We do believe the state is on the cusp of something really, really special,” Mr Crisafulli told Sky News Australia. “This is genuinely a big picture vision, but more than that, it’s a ...

The speedy solar storm arrived in style, sparking stunning aurora displays as far south as California and New Mexico. Wow, what a show! Our planet is currently reverberating from the impact of a ...

The first state park in Kansas or Missouri to earn recognition from Dark Sky International is fixing lights that cause ...