Welsh island has one of the world's darkest skies Massive asteroid passes between Earth and Moon Webb telescope detects dust storm on distant world The best shot at spotting the planets on Monday ...

May 5 - Jupiter has aligned with Mars - and Mercury, Venus, Earth and Saturn - but the cosmic lineup doesn't mean doom is lurking around the corner. Today, five planets have lined up with Earth and ...

The James Webb Space Telescope has spotted six strange worlds the size of planets that formed like stars – and the smallest ...