The clip posted by @verivanessa shows a large cloud at sunrise appearing to sit just above the horizon, with a long, dark rectangular beam stretching across an orange-pink sky. A note overlaid on ...

Have you ever gazed up at the sky and wondered why clouds look so incredibly different from one another? One moment, you spot ...

The Falcon 9 rocket was launched a little after 5 a.m. Monday, well before first sunlight, and yet the clouds appeared to glow in the dark. That's because they were forming from the exhaust of the ...

One of Mars' tallest volcanoes peeps over a thick layer of clouds, in Odyssey’s first picture of Arsia Mons peering over the ...

This June, the Milky Way’s brilliant heart lights up the night as planets align and the solstice sun marks Earth’s celestial ...