太空探索

New data from the XRISM mission indicate that winds from supermassive black holes can expel gas from giant galaxies and limit future star formation.

June 19, 2026 由 AI 报道

Researchers have identified an unknown compound absorbing specific wavelengths of light on both Saturn's moon Titan and the dwarf planet Pluto. The finding comes from data collected by the James Webb Space Telescope.

NASA’s Psyche spacecraft flew past Mars on May 15, capturing detailed images of the planet’s surface. The close encounter provided a gravity boost to speed the mission toward its main target.

May 21, 2026 由 AI 报道

Astronomers have found a planetary system around a red dwarf star where a rocky world orbits beyond two gas giants, challenging standard models of how planets form. The discovery around LHS 1903 suggests planets may arise sequentially rather than all at once.