标签: 每日一图

月亮投下阴影

NASA’s Earth Polychromatic Imaging Camera aboard the Deep Space Climate Observatory (DSCOVR) captured the lunar shadow during the Oct. 14 annular solar eclipse. The sensor provides frequent global views of Earth from its position at Lagrange Point 1, a gravitationally stable point between the Sun and Earth about 1.5 million kilometers from Earth. DSCOVR is a...

哈勃望远镜拍摄了一个充满活力的室女座星系团星系

NASA, ESA, Space Telescope Science Institute/J. Lee; Processing: NASA/Catholic University of America/Gladys Kober It’s easy to get swept up in the swirling starry arms of this intermediate spiral galaxy, NGC 4654, in the constellation Virgo. The galaxy has a bright center and is labeled “intermediate” because it has characteristics of both unbarred and barre...

研究科学家阿方索·达维拉

“I think the experience of putting yourself in an uncomfortable environment and coming at the other end with lessons learned is always positive. Trying to expand the windows of where you feel comfortable gives you a chance to know yourself better. “[Studying life in extreme deserts] is about exploring things that we don’t know about. And a lot of what we don...

宇航员拉贾·查里为塔可之夜做好准备

Taco Night on the International Space Station had a little kick to it on Nov. 26, 2021. In this image taken by NASA astronaut Kayla Barron, fellow NASA astronaut and Expedition 66 flight engineer Raja Chari smiles as he shows off a taco that includes fresh chile peppers. The peppers were harvested from inside the International Space Station’s Advanced Plant ...

第69号远征队联盟号着陆

NASA astronaut Frank Rubio landed in Kazakhstan on Sept. 27, 2023, after spending 371 days in space aboard the International Space Station. Rubio’s mission is the longest single spaceflight by a U.S. astronaut in history. While on the space station, Rubio completed 5,963 orbits of the Earth. See the highlights of his year in space. Image Credit: NASA/Bill In...

马歇尔太空飞行中心的起源

On July 29, 1958, President Dwight D. Eisenhower signed the National Aeronautics and Space Act “to provide for research into problems of flight within and outside the Earth’s atmosphere.” At the White House less than a month later, Eisenhower commissioned Dr. T. Keith Glennan, right, as the first administrator for NASA and Dr. Hugh L. Dryden as deputy admini...

悠闲的游泳

A turtle moves through a waterway at NASA’s Kennedy Space Center in Florida on May 4, 2017. The center shares a border with the Merritt Island National Wildlife Refuge. More than 330 native and migratory bird species, 25 mammals, 117 fishes, and 65 amphibians and reptiles call Kennedy and the wildlife refuge home. Image Credit: NASA/Bill White 2017年5月4...

从新的视角看新西兰

Expedition 69 Flight Engineer Jasmin Moghbeli captured this image of New Zealand, with its snow-capped Southern Alps mountain range pictured between the partly cloudy Tasman Sea and Pacific Ocean, on Sept. 12, 2023. At the bottom right of the image, one of the International Space Station’s roll-out solar arrays is seen as the station orbited 271 miles above ...

阿尔忒弥斯2号任务的宇航员完成月球任务的发射演练

The Artemis II crew and teams with NASA’s Exploration Ground Systems Program successfully completed on Sept. 20, the first in a series of integrated ground system tests at NASA’s Kennedy Space Center in Florida in preparation for the upcoming mission around the Moon. NASA astronauts Reid Wiseman, Victor Glover, and Christina Koch, along with Canadian Space A...

战略传播经理伊西德罗·雷纳

“We were a two-person shop doing comprehensive communications for the U.S. Army Corps of Engineers. I won a whole ton of awards there alongside an amazing mentor and boss named Sandra Arnold. That’s why I stayed so long — because we were such a great team. That experience was very foundational to my federal career. “I found out in October 2013 th...