Space.com headlines crossword quiz for week of Dec. 22, 2025: Which NASA observatory just completed its first sky map?
Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlines....
Dec 27Space.comScience
Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlines....
Akhil Nagori, Evann Sun, and Lucas Shengwen Yen at the Thermo Fisher Scientific Junior Innovators Challenge. Society for Science Three California teenagers created text-to-speech smart glasses powered...
Searches for dark matter particles have come up empty so far, driving theorists to get more creative with their ideas....
📋 Key Facts ✓ Tory Bruno has abruptly resigned as CEO of United Launch Alliance. ✓ He served in the role for 12 years. ...
📋 Key Facts ✓ Weather set to turn colder during Christmas week in the UK. ✓ White Christmas unlikely for most areas. ✓ ...
📋 Key Facts ✓ Southern resident killer whales are endangered. ✓ These orcas are fighting for survival. ✓ Scient...
New clinical trial aims to use whole, light-inactivated tumor cells for immunotherapy...
The year’s first supermoon and meteor shower will compete for dominance in January skies...
Fewer outsiders, less feedback, and an uncertain fate for a new science board report...
US drug company is seeking to acquire the maker of a new treatment for pancreatic cancer...
"Nothing in my professional training as an X-ray astronomer had prepared me for something like this."...
Bad news for those hoping interstellar invader 3I/ATLAS is an alien spacecraft as technosignature search turns up empty....
Hunt for key terms that define one of the universe's most mind-bending phenomena—from event horizons to singularities....
Located south of Bend’s outdoor playland, I visited this Pacific Northwest gem for an enchanted winter evening of astronomical wonders...
Researchers built autonomous robots the size of salt grains—with onboard computers, sensors, and motors that think and swim independently for months....
There are billions of dollars in it for companies able to kickstart mining operations, even if such returns are still years away....
2025 was another big year for black holes, and here's our pick of the top black hole stories from the last twelve months....
2026 is shaping up to be a huge year for games, with major sequels, long-awaited releases, and big new projects already lined up....
I made a web game inspired by Geoguessr and Wordle, where you get shown a 3D model of a random human protein each day, and you have to triangulate its gene name using similarity clues. My background i...
Rippling's CPO said he prefers to understaff than overstaff all his projects. Illustration by Thomas Fuller/SOPA Images/LightRocket via Getty Images Rippling's product chief Matt MacInnis says he deli...