Astrophysicist Ray Jayawardhana will become Caltech's next president. He joins the campus from Johns Hopkins University, ...

The NASA Perseverance rover's left Mastcam-Z camera captured an image of Mars helicopter Ingenuity. The little Red Planet ...

Data from the Mars Express High Resolution Stereo Camera Mars Chart (HMC30) was used to creat an animated flyover of the ...

Jupiter beams bright, Saturn and the Moon cozy up, and the Beehive Cluster appearsJupiter is at its biggest and brightest all ...

What: Ultraviolet observations of the interstellar comet 3I/ATLAS captured by NASA’s Europa Clipper spacecraft while the ...

NASA's SPHEREx Observatory has mapped the entire sky in 102 infrared colors, as seen here in this image released on Dec. 18, ...

NASA’s Europa Clipper spacecraft has recorded important new observations of the interstellar comet 3I/ATLAS using its ...

NASA又双叒叕发现最强地外生命证据了？今年九月，NASA 在发布会上宣布，毅力号火星车去年七月在耶泽罗陨石坑一条古老河床里发现了一块特别的岩石，经过长达一年严格的研究和同行评审，科学家认为这块岩石中存在着可能由火星远古生命活动留下的痕迹。