It's a weekend double cosmic treat! Comets Lemmon and SWAN are making a close approach to Earth. Can you see it in NJ? Timing ...

This year’s “Halloween fireballs” are stunning to watch, but scientists say they may carry a warning from space.

The month brings a spectacular lineup of celestial sights—including a rare chance to see Mercury without a telescope and a ...

Trump has urged Senate Republicans to choose a dramatic strategy as the 2025 government shutdown threatens to become the ...

After conjunction and perihelion, the comet has come out from behind the solar glare and the first image shared.

Explore NASA’s 2025 comet watchlist, which features the interstellar visitor Comet 3I/ATLAS and 8 others reshaping U.S. space ...

There’s still enough time to photograph the most photogenic comet of the year, but once it’s gone, you won’t see it again ...

Scientists have hypotheses about some of nature's biggest mysteries but are still working on proof. Some beautiful phenomena ...

Leo and Briony have been over at ces 2019 in Las Vegas this week to give you as much coverage as they can fit in each day.

The Pleiades rises in the east after sunset in late October as the Northern Hemisphere reaches the midpoint of fall. How and ...

When, where and how to see bright "fireballs" cut through strong moonlight as the Southern Taurid meteor shower peaks.