10 years ago, gravitational waves were detected for the first time

Full corn moon will be the last full moon of summer

Eyes to the skies: September kicks off with possibility of catching Northern Lights across DC area

What’s up in the sky for September 2025? Zodiacal light, Milky Way and Autumnal Equinox

Perseids to peak overnight, followed by bright Jupiter and Venus

August’s full sturgeon moon dazzles with yellow-orange color

What’s up in the sky for August 2025? ‘Summer Triangle,’ Perseid meteor shower and more

Full buck moon has chance to stun with orange, reddish color this week

What’s up in the sky for July 2025? Ruby red Antares star, Venus dims and much more

On June 30, commemorate the 10th anniversary of ‘Asteroid Day’

Stunning images from the largest digital camera ever built

Get ready for June’s strawberry moon

How to — maybe — catch a glimpse of the northern lights this week

What’s up in the sky for June 2025? Arietid meteor shower, strawberry moon and much more

How to view the full flower moon in the DC area