资讯
5 小时
Facebook on MSN1993 Chevrolet Corvette Z07 PackageChevrolet Corvette Z07 Package ...
NASA OSIRIS-REx sample collection event at Asteroid Bennu saw the spacecraft plunge its arm into the surface. Find out how ...
It's time for our annual listener question show, where we find answers to your burning science questions like: is the asteroid belt an exploded planet? Why can't whales breathe under water? What ...
Dozens of NASA's spaceflight missions that launched from Florida could be in jeopardy under a budget proposal from the Trump administration.
As OSIRIS-REx backs away from Bennu’s surface, the spacecraft glimpses debris lofted by the sampling event. The video is stitched images taken by OSIRIS-REx’s NavCam 2 camera.
During the sampling operation, OSIRIS-REx managed to collect 2 ounces (60 grams) of regolith from Bennu's surface, but the asteroid's response to the touchdown took the mission team by surprise.
NASA’s spacecraft first arrived at Bennu in December of 2018 and discovered a surface littered with boulders instead of the smooth, sandy beach they had expected based on observations from Earth ...
A near-Earth asteroid named Bennu has a loosely packed surface similar to a pit of plastic balls, according to NASA scientists. A spacecraft collected a sample from the asteroid in October 2020 ...
Subscribe now! NASA’s space mission to study asteroid Bennu could have ended in disaster if it did not leave immediately after collecting samples from its surface in October 2020.
In October 2020, NASA’s OSRISIS-REx spacecraft made history by touching down on the asteroid Bennu and grabbing a sample of rock and debris. New analysis of this encounter has revealed the probe ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果