A stunning blue light likely caused by SpaceX Falcon 9 rocket fuel illuminated the night skies over Europe on Monday.

I pick out North America’s celestial highlights for the week ahead (which also applies to northern hemisphere mid-northern latitudes).

April skies feature close planet pairings, a bright meteor shower, and stunning views of the ancient star cluster M3.

Every night, we see familiar constellations in the sky that have inspired scientists and dreamers for centuries. But the ...

Stephanie Vermillion is a travel journalist and photographer covering culture and adventure for Travel + Leisure Outside, and ...

Here's our guide to the night sky as we head into the first week in April, according to NASA and earthsky.org. Monday: Any ...

As the Northern Hemisphere welcomes spring today, the Southern Hemisphere is marked with the first day of autumn.

Frozen fuel from the Falcon 9 rocket launched Monday created a luminous display for several minutes, and was seen by people ...

The T Coronae Borealis, also known as T CrB, is a recurrent nova that bursts about every 80 years. Astronomers are pointing ...

Timing is everything when everything is moving. At one o’clock this afternoon the moon was right in the middle of the ...

Spring Constellations are taking over across the night sky during the month of April. To the south, Orion is still visible in the western sky each evening, with Gemini, Cancer, Leo, Virgo, and Serpens ...