研究北极冰
在2011年7月12日拍摄的这张照片中,美国海岸警卫队希利号驱逐舰的工作人员在执行“气候对北极太平洋生态系统和化学环境的影响”(ICESCAPE)任务期间回收通过降落伞投放的补给罐。
在2011年7月12日拍摄的这张照片中,美国海岸警卫队希利号驱逐舰的工作人员在执行“气候对北极太平洋生态系统和化学环境的影响”(ICESCAPE)任务期间回收通过降落伞投放的补给罐。
编者按:卡米尔·阿莱恩博士在本特稿发表后已经退休。
科学家们发现,两颗巨大的系外行星发生灾难性碰撞后产生的发光云团遮蔽了一颗恒星。
使用NASA的两台X射线望远镜,研究人员能够放大一颗死星释放出明亮、短暂的无线电波爆发时的不稳定行为。
The Orion spacecraft for NASA’s Artemis II mission received its latest makeover. Teams adhered the agency’s iconic “worm” logo and ESA (European Space Agency) insignia on the spacecraft’s crew module adapter on Sunday, Jan. 28, inside the Neil Armstrong Operations and Checkout Building at NASA’s Kennedy Space Center in Florida. NASA/Rad Sinyak NASA’s iconic ...
STS-60 commander Charles F. Bolden is seen at the commander’s station on the forward flight deck of the space shuttle Discovery. He is wearing the orange launch and entry suit. Bolden and his crewmates performed proximity operations with the Russian Mir space station. NASA Astronaut Charles F. Bolden, STS-60 commander, sits at the commander’s station on the ...
“I have been interested in aviation for as long as I can remember. There are pictures of me at two years old and younger with my face pinned against the window, watching airplanes taxi around the airport. I had never not known that I wanted to be a pilot. The amazing engineering that goes into [airplanes], but certainly the freedom of flight is just spectacu...
The crewmen of the third and final manned Skylab mission relax on the USS New Orleans, prime recovery ship for their mission, about an hour after their Command Module splashed down at 10:17 a.m. (CDT), Feb. 8, 1974. The splashdown, which occurred 176 statute miles from San Diego, ended 84 record-setting days of flight activity aboard the Skylab space station...
NASA astronaut and Artemis II commander Reid Wiseman exits the side of a mockup of the Orion spacecraft during a training exercise in the Neutral Buoyancy Lab at NASA’s Johnson Space Center in Houston Jan. 23, 2024. As part of training for their mission around the Moon next year the crew of four astronauts practiced the recovery procedures they will use when...
“[In] everyone’s life, they have a pivotal moment when they ask the question, ‘What am I really doing? What am I here for?’ … I’m reminded of a credo that I came up [with] through the evolution of my engagement of a whole bunch of recreational pursuits [including being a marathoner, ultrarunner, and Ironman triathlete] … as well as my professional pursuits. ...