标签：空间

“无限”星系：一场宇宙碰撞，为黑洞的起源带来新启示

“无限”星系：一场宇宙碰撞，为黑洞的起源带来新启示

Artist's impression of the asteroid 2024 YR4 (ESA-Science Office)

联合国首次启动行星安全协议应对潜在危险小行星

In this video frame, Jason Dworkin holds up a vial that contains part of the sample from asteroid Bennu delivered to Earth by NASA's OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, and Security – Regolith Explorer) mission in 2023. Dworkin is the mission's project scientist at NASA's Goddard Space Flight Center in Greenbelt, Maryland. Credit: NASA/James Tralie

NASA小行星本努样本揭示生命成分组合

This NASA/ESA Hubble Space Telescope image features the nearest star-forming region to Earth, the Orion Nebula (Messier 42, M42), located some 1,500 light-years away.
ESA/Hubble, NASA, and T. Megeath

哈勃望远镜揭示年轻恒星改变周围环境的壮观景象