Freezing temperatures hitting US this week: How to stay safe in the cold
Here's what to know about staying warm and safe during freezing temperatures....
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Here's what to know about staying warm and safe during freezing temperatures....
For decades researchers in northern Norway had tried to bring back vital kelp forests after overfishing damaged marine ecosystems. Now a simple solution is proving successful....
Friday, Jan. 16, 2026: See our latest news and updates on NASA's Artemis 2 moon rocket rollout to the launch pad....
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....
Learn how to spot Sirius, Procyon and their canine constellations, and discover the myths and science behind the dog stars....
Bezos Alexander Tamargo/Getty Images for America Business Forum Jeff Bezos is escalating his rivalry with Elon Musk in space. His space venture, Blue Origin, unveiled a satellite network aimed at chal...
"I don't think anyone's made this connection between the surface fluid pattern and the interior properties of these planets."...
Ancient shoreline features hint that water on Mars once formed a vast ocean....
Crew-11 is expected to splash down off the coast of California Thursday morning....
NASA's preparing for astronauts’ first lunar fly-around since 1972....
The origin of super-Earths and sub-Neptunes has been revealed in a system of four young planets that are dramatically losing their thick atmospheres....
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...
3I/ATLAS is heading away from the sun on an escape trajectory from our solar system....
Hi HN! We're Kamran, Raaid, Laith, and Omeed from Constellation Space. We built an AI system that predicts satellite link failures before they happen ( https://youtu.be/069V9fADAtM ). Between us, we'v...
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....
From Orion's glowing nebula to the sparkling Pleiades, these winter targets reward anyone willing to brave the cold....
The iOptron 80mm scope is easy to use and suited to both white-light solar viewing and nighttime observations....
A major arctic blast is stretching from the Midwest to the Northeast, bringing dangerously cold weather to 43 million people....
"Dark matter can be red hot when it is born, but still have time to cool down before galaxies begin to form."...
When my colleagues and I send them out to explore our solar system, it's important for us to understand the 3D map of our space neighborhood....