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Credit: USNM PAL 803273, Department of P/James D. Tiller and Phillip R. L

This dinosaur skull is one of just a few of its kind — and it’s going on display in DC

Northern lights sighting possible in DC region

What’s that in the sky? 91Å·ÃÀ¼¤Çé has the answers

Full cold supermoon lives up to its name 

Virginia joins Chesapeake Bay states, DC in new watershed agreement

Have you heard of DC’s ‘Sidewalk Astronomers?’

More Science 91Å·ÃÀ¼¤Çé

Eyes to the Skies for December: Full cold supermoon, Geminids meteor shower steal the show

What to get the stargazer in your life for the holidays in 2025

How AI helps detect lung cancer sooner, improving survival rates

Keep your eyes on the sky for the Leonid meteor shower

One more slim chance for northern lights sighting Thursday night

Aurora dazzle DC area with northern lights

Northern lights sightings possible next few nights in DC region

‘Identify the worst of the worst’: How DNA helped solve a cold case in Prince George’s County

NASA is sending probes to Mars to find out why it lost its atmosphere – and what that could mean for Earth

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November 6

PHOTOS: November supermoon lights up the night sky

Look up! Northern lights sighting possible Thursday from DC region

Full hunter’s supermoon: 2025’s closest, brightest moon

What’s up in the sky for November 2025? Leonid meteor shower, full hunter’s supermoon

Tuesday is the last day to see Orionid meteor shower at its peak

Comet watch heats up as A6 Lemmon gets brighter. Here’s how to see it

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October 7

PHOTOS: October’s full harvest supermoon

Full harvest supermoon makes rare October appearance

What’s up in the sky for October 2025? Demon Star Orionid meteor shower, full harvest supermoon