Rings of Rock in the Sahara
In northeastern Africa, within the driest part of the Sahara, dark rocky outcrops rise above pale desert sands. Several of…
Tag: Earth
NASA Astronaut Chris Williams, Crewmates Arrive at Space Station
NASA astronaut Chris Williams, accompanied by Roscosmos cosmonauts Sergey Kud-Sverchkov and Sergei Mikaev, safely arrived at the International Space Station…
City Lights and Atmospheric Glow
JAXA/Kimiya Yui JAXA (Japan Aerospace Exploration Agency) astronaut Kimiya Yui captured this photo of southern Europe and the northwestern Mediterranean…
The Overview Effect: Astronaut Perspectives from 25 Years in Low Earth Orbit
To see Earth from space is to be forever changed by the view. Since Alan Shepard became the first American…
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What is BioSentinel? – NASA
Editor’s Note: This article was updated Nov. 21, 2025 shortly after BioSentinel’s mission marked three years of operation in deep…
25 Year of Scientific Discovery Aboard International Space Station
November marks 25 years of human presence aboard the International Space Station, a testament to international collaboration and human ingenuity.…
NASA Sets Coverage for Crew Launch to Join Station Expedition
NASA astronaut Chris Williams will launch aboard the Roscosmos Soyuz MS-28 spacecraft to the International Space Station on Thursday, Nov.…
Celebrating 25 Years of Humanity in Space
In 2025, NASA and its international partners celebrate 25 years of continuous human presence aboard the International Space Station. Since…
Station Nation: Meet Alyssa Yockey, Neutral Buoyancy Laboratory Flight Lead
Alyssa Yockey supports the International Space Station from NASA’s Johnson Space Center in Houston as a flight lead at the…