保护地球，探索宇宙，发现文明
The Soyuz rocket is rolled out by train to the launch pad at Site 31, Tuesday, April 6, 2021, at the Baikonur Cosmodrome in Kazakhstan. Expedition 65 NASA astronaut Mark Vande Hei, Roscosmos cosmonauts Pyotr Dubrov and Oleg Novitskiy are scheduled to launch aboard their Soyuz MS-18 spacecraft on April 9. Image Credit: NASA/Bill Ingalls 2021年4月6日，星期二，在哈萨克斯坦拜科...
In this March 28, 2021, image, Northrop Grumman’s Cygnus resupply ship, with its prominent cymbal-shaped UltraFlex solar arrays, is pictured attached to the Unity module of the International Space Station. Earth’s atmospheric glow is seen blanketing the horizon as the orbital complex flew 262 miles above Ethiopia. 在这张2021年3月28日的图片中，诺思罗普-格鲁曼公司的天鹅座...
This view of Earth’s horizon as the Sun sets over the Pacific Ocean was taken by the Expedition 7 crew onboard the International Space Station in 2003. Anvil tops of thunderclouds are also visible. #TBT Image Credit: NASA 这张太阳在太平洋上落下时地球地平线的照片是2003年由国际空间站上的第7号探险队机组成员拍摄的。还可以看到雷云的砧顶。 #TBT 图片来源:美国国家航空航天局
From left to right, Expedition 65 backup crew members NASA astronaut Anne McClain and Russian cosmonauts Oleg Artemyev and Anton Shkaplerov of Roscosmos, and Expedition 65 prime crew members, Russian cosmonauts Oleg Novitskiy and Pyotr Dubrov of Roscosmos and NASA astronaut Mark Vande Hei, are seen during a press conference on Wednesday, March 24, 2021 at th...
This image, taken on March 5, 2021, shows NASA astronaut Kate Rubins during a spacewalk to install solar array modification kits to ready the International Space Station for newer, more powerful solar arrays being delivered. VIDEO: Vice President Harris Calls NASA Astronauts Shannon Walker and Kate Rubins #WomensHistoryMonth Image Credit: NASA 这张摄于2021年3月5日的...
During the March 5, 2021, spacewalk, Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi spent nearly 7 hours working on the farthest set of existing solar arrays on the International Space Station’s left (port) side, known as P6, to install a modification kit on solar array 4B and reconfigure the modification kit on 2B, completing tasks that ...
A physician, flight surgeon, and NASA astronaut, Bernard Harris became the first African American to perform a spacewalk in February 1995, during space shuttle Discovery’s STS-63 mission. This was a mission of firsts. It was also the first time a shuttle rendezvoused with the Russian Mir space station. View the Black History Month Image Gallery. Image ...
There are more than 100,000 proteins in the human body. Every structure is different, and each one of them holds important information related to our health. Each protein has a unique and complicated structure that is closely related to its function. Therefore, revealing a protein’s structure leads to an understanding of its function. However, it is difficul...
Victor Glover, a Navy pilot who has accumulated 3,000 flight hours in more than 40 aircraft, over 400 carrier arrested landings and 24 combat missions, took his first spacewalk on Thursday, Jan. 28, 2021. In this image, he works to ready the International Space Station’s port-side truss structure for future solar array upgrades. View the Black History ...
The core stage for the first flight of NASA’s Space Launch System, or SLS, rocket is seen in the B-2 Test Stand during a scheduled 8-minute duration hot fire test, Saturday, Jan. 16, 2021, at Stennis Space Center near Bay St. Louis, Mississippi. The four RS-25 engines fired for a little more than one minute and generated 1.6 million pounds of thrust. The hot...
