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Research Scientist Alfonso Davila

“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." — Alfonso Davila, Research Scientist, Exobiology Branch, NASA's Ames Research Center

nasa.gov/image-detail/environm

A Bear on Mars?

This feature looks a bit like a bear's face. What is it really? There's a hill with a V-shaped collapse structure (the nose), two craters (the eyes), and a circular fracture pattern (the head). The circular fracture pattern might be due to the settling of a deposit over a buried impact crater. Maybe the nose is a volcanic or mud vent and the deposit could be lava or mud flows? Maybe just grin and bear it.

nasa.gov/image-detail/pia25709

Astronaut Raja Chari Is Ready for Taco Night

iss066e083715 (Nov. 26, 2021) --- NASA astronaut and Expedition 66 Flight Engineer Raja Chari is ready for taco night as he shows off a taco made with fresh chile peppers harvested from inside the International Space Station's Advanced Plant Habitat.

nasa.gov/image-detail/astronau

Expedition 69 Soyuz Landing

Expedition 69 NASA astronaut Frank Rubio is carried to a medical tent shortly after he, and Roscosmos cosmonauts Dmitri Petelin and Sergey Prokopyev landed in their Soyuz MS-23 spacecraft near the town of Zhezkazgan, Kazakhstan on Wednesday, Sept. 27, 2023. The trio are returning to Earth after logging 371 days in space as members of Expeditions 68-69 aboard the International Space Station. For Rubio, his mission is the longest single spaceflight by a U.S. astronaut in history. Photo Credit: NASA/Bill Ingalls

nasa.gov/image-detail/expediti

Origin of Marshall Space Flight Center

The National Aeronautics and Space Administration (NASA) was created on October 1, 1958, to perform civilian research related to space flight and aeronautics. President Eisenhower commissioned Dr. T. Keith Glennan, right, as the first administrator for NASA and Dr. Hugh L. Dryden as deputy administrator.

nasa.gov/image-detail/9248169o

stsci-01h6c42211pd8xxd6a7vq3330n

This image from NASA’s James Webb Space Telescope of a massive galaxy cluster called WHL0137-08 contains the most strongly magnified galaxy known in the universe’s first billion years: the Sunrise Arc, and within that galaxy, the most distant star ever detected. In this image, the Sunrise Arc appears as a red streak just below the diffraction spike at the 5 o’clock position.

nasa.gov/image-detail/stsci-01

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小森林

每个人都有属于自己的一片森林,也许我们从来不曾走过,但它一直在那里,总会在那里。迷失的人迷失了,相逢的人会再相逢。愿这里,成为属于你的小森林。