The following is an excerpt from The Glass Universe: How the Ladies of the Harvard Observatory Took the Measure of the Stars, by Dava Sobel. The monumental work of stellar classification known as the ...

Time-domain astronomy is progressing rapidly with the ongoing and upcoming large-scale photometric sky surveys led by the Vera C. Rubin Observatory project (LSST). Billions of variable sources call ...

🛍️ The best Black Friday deals you can shop right now (updating) 🛍️ By Brittany Vincent Published Aug 16, 2016 8:27 PM EDT Get the Popular Science daily ...

Recent research on Epsilon Indi B and C, two brown dwarfs, reveals masses exceeding the previously established threshold for hydrogen fusion, challenging existing theoretical models of star and brown ...