A last-minute target switch allowed the NASA/ESA Hubble Space Telescope to witness a comet breaking apart in real time. Hubble witnessed this extremely rare event in November 2025, and the findings ...

URUMQI, March 6 (Xinhua) -- Growing up in a Kazakh family in northwest China, Guljaina Kazezkhan often spent her childhood summer nights lying on a carpet in the yard and gazing at the stars. In the ...