In 2022, NASA hit Dimorphos with a spacecraft. But looking back through the data, astronomers believe they have found evidence of an impact event prior to the big test.

Former NASA astronaut Ron Garan spent months orbiting Earth aboard the International Space Station during Expedition 27, and the experience left him with a disturbing conclusion: much of what people ...

Despite years of debate and follow-up studies, an odd streak of cosmic light still defies a final explanation. Is it a giant ...

"This is a challenge unlike any we have encountered thus far in this new era of commercial space." ...

Scientists discover binary asteroids near Earth can trade rocks and dust through slow collisions, revealing clues about asteroid evolution.

Explore the vibrant arts in Seattle from Pioneer Square to Ballard. Discover events, theater, and creativity this spring.

Designer Jennifer Kmet, principal designer of 12|eleven Design Co., wove her client's desire for a southwestern-style home into the primary bathroom by opting to line the walk-in shower with a ...

The living room is where families gather, guests are entertained, and quiet moments are enjoyed. Yet, this central space can quickly become cluttered, transforming a comfortable retreat into a source ...

Astrolight CEO Laurynas Mačiulis explains how laser satellite communication could ease spectrum congestion, increase data capacity, and raise new engineering and policy questions for space ...

NASA/Johns Hopkins APL/Steve Gribben Around 15 percent of near-Earth asteroids have small moons, which suggests binary systems are fairly common. Many of the larger asteroid pairs have likely formed ...

Bright streaks on a small asteroid moon looked, at first, like a camera problem. They were faint, fan-shaped, and easy to ...

This week, researchers may have found remains of the oldest human ancestor in a very unexpected place, a 100-meter-plus coral colony on the Great Barrier Reef is the longest ever documented, and the ...