China completes first superconducting terahertz communication test https://news.cgtn.com/news/2024-10-03/China-completes-first-superconducting-terahertz-communication-test-1xp3vqHjQGI/p.html
[NASASpaceflight] Spectacular video of Vulcan’s SRB malfunction. Impressive that they made it to orbit.
The earliest galaxies formed amazingly fast after the Big Bang. Do they break the universe or change its age?