Space.com headlines crossword quiz for week of Jan. 5, 2026: The moon met which bright star in the night sky this week?
Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlines....
5dSpace.comScience
Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlines....
NASA has ended Crew-11's space stay a few weeks early due to a "lingering risk" to an astronaut's health. The crew is now on its way back to Earth....
NASA carried out its first medical evacuation from the International Space Station after an astronaut required care, bringing four crew members back to Earth earlier than planned. The early return tem...
Scientists studying Jurassic rocks in China found that cyclical changes in Earth's orbit affected not only the climate, but also the development of shale oil reserves....
NASA is returning four astronauts to Earth early from the International Space Station due to a medical concern with one of the Crew-11 astronauts. Here's the latest news....
I am a student and co-founder of an accessibility startup. Balancing product development with exams broke my workflow, so I looked for a debugger. Mathematica Successūs is my attempt to model the "Sel...
A medical emergency will force four astronauts aboard the International Space Station to return to Earth prematurely....
After a four-year hiatus, conservationists in New Zealand are relieved that the flightless kākāpo is once again breeding. Fewer than 300 of the parrots exist....
For the first time in the International Space Station's history, NASA safely returned a crew of four astronauts to Earth ahead of schedule due to medical issues affecting one of the group....
Is ageing a natural stage of life to be honoured or a biological flaw that humanity should overcome?...
It turns out the inverse of the Hessian of a deep net is easy to apply to a vector. Doing this naively takes cubically many operations in the number of layers (so impractical), but it's possible to do...
Dr. Sue Hwang, a radiation oncologist, said her own experience with breast cancer helped her see vulnerability as a strength instead of a weakness. Tim Brown Oncologist Sue Hwang was diagnosed with br...
The world recorded its third-hottest year on record in 2025, extending an unprecedented streak of global heat with no relief expected in 2026, US and EU climate scientists said on Wednesday. The past ...