05.12.2025
Sunspot complex 4294-4296-4298, which appeared on the Earth-facing side of the Sun a week ago, is currently passing the central meridian and will pose the greatest danger to Earth over the next three days.
05.12.2025
NASA announced that on November 30, it conducted the first repeat observations of the 3I/ATLAS object since July 2025 with one of its largest instruments, the Wide Field Camera 3 (WFC3) installed on the Hubble Space Telescope.
04.12.2025
All three planets closest to the Sun, as seen from Earth—Mercury, Venus, and Mars—are converging in its vicinity for the first time since the fall of 2019.