A strong solar storm occurred on May 30, and charged particles from the sun have been approaching the Earth at extreme speeds ...

It will be a breezy, windy start to June on Sunday with temperatures reaching the upper 60s to low 70s.

Noctilucent cloud season is upon us. If you’re in the Northern Hemisphere this summer, keep your head to the skies at sunset ...

Jupiter joins Mercury in early twilight as Mars lingers with Leo after dark. Saturn is visible in the morning, meeting ...

Leftover showers will push out of the region by sunset, and that's going to set the table for a beautiful start to the ...

Noctilucent clouds usually form close to the poles, but in recent decades, they’re being spotted closer to the Equator ...

Hundreds gather along the streets of Manhattan to witness the solar phenomenon, which AMNH describes as "a rare and beautiful ...

Smoke from Canadian wildfires could contribute to hazy skies and a "dim" sun for several states later this week.

Wednesday will be rainy and cool, then temperatures climb back to the 70s at the end of the week ...

Noctilucent clouds, Earth's highest clouds, shine blue in the twilight sky from late May to August in the northern hemisphere ...

This spectacular new image, taken with Hubble's Wide Field Camera 3, showcases the Large Magellanic Cloud (LMC), the biggest satellite galaxy of the Milky Way. It is visible only from the Southern ...

The "cotton-candy" clouds of gas and dust in the Large Magellanic Cloud, as seen by the Hubble Space Telescope. (Image credit: ESA/Hubble & NASA, C. Murray) Quick facts ...