Nov 8, 2025
Nov 8, 2025
Nov 7, 2025
Nov 6, 2025
Nov 6, 2025
Nov 6, 2025
Nov 6, 2025
Astronomers may have misread cosmic acceleration for 27 years. The universe may be slowing down, not speeding up.
Nov 6, 2025
The return of astronauts Jie, Chen Zhongrui and Chen Dong has been postponed
Nov 6, 2025
Nov 6, 2025
Nov 5, 2025
Nov 5, 2025
Nov 5, 2025
Nov 5, 2025
Nov 5, 2025
Behind the Sun, the comet appears to show signs of acceleration beyond what is expected by gravity. And for reasons not yet clear, it appears to have changed color.
Nov 5, 2025
Nov 5, 2025
Nov 4, 2025
Nov 4, 2025
Nov 4, 2025
Nov 4, 2025
Nov 3, 2025
Nov 3, 2025
Nov 3, 2025
Scientists were surprised to note that 3I/ATLAS brightened much faster than they anticipated during its perihelion last week.
Nov 3, 2025
Nov 3, 2025