You're getting warmer! Hot dark matter could refine cosmic game of hide and seek
"Dark matter can be red hot when it is born, but still have time to cool down before galaxies begin to form."...
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"Dark matter can be red hot when it is born, but still have time to cool down before galaxies begin to form."...
Here in France, as well as countries including Hungary, Greenland and Germany, some residents have been lucky enough to catch a glimpse of the northern lights. These vibrant scenes are the result of t...
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....
Article URL: https://phys.org/news/2025-07-mammals-evolved-ant-eaters-dinosaur.html Comments URL: https://news.ycombinator.com/item?id=46683969 Points: 5 # Comments: 0...
With the moon out of the way on Jan. 18, bright Jupiter and Saturn become stand-outs in the January night sky....
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...
NASA's preparing for astronauts’ first lunar fly-around since 1972....
Earth just experienced a rare S4 solar radiation storm, the most intense since 2003 — powerful for satellites and astronauts, but harmless on the ground....
Nuclear weapons testing has affected every single human on the planet, causing at least 4 million premature deaths from cancer and other diseases over time, according to a new report delving into the ...
i've been working with healthcare/biobank data and keep thinking about what "data moats" mean now that llms can ingest anything. some a16z piece from 2019 said moats were eroding — now the question se...
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...
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...