The last rays of an orbital sunset illuminate Earth’s atmosphere as the space station 267 miles above off the coast of Australia. Three crewmates are preparing to end their stay aboard the International Space Station and return to Earth next week. Meanwhile, the rest of the Expedition 71 crew spent Monday exploring how space affects [...]
“I would say family and part of that ‘first-gen experience’ [shaped me]. Being born in the U.S. gave me a lot of opportunities that my family and parents were robbed of because of situations in their home country. It shaped me to be a hard worker and to aspire to large things because not only was [...]
Mars: Perseverance (Mars 2020) Perseverance Home Mission Overview Rover Components Mars Rock Samples Where is Perseverance? Ingenuity Mars Helicopter Mission Updates Science Overview Objectives Instruments Highlights Exploration Goals News and Features Multimedia Perseverance Raw Images Images Videos Audio More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance [...]
JAXA (Japan Aerospace Exploration Agency) researchers examined the structures of four titanium-based compounds solidified in levitators in microgravity and on the ground and found that the internal microstructures were generally similar. These results could support development of new materials for use in space manufacturing. To produce glass or metal alloys on Earth, raw materials are placed into a [...]
NASA An astronaut aboard the International Space Station captured this view of peak fall foliage around Ottawa, Canada on Oct. 14, 2020. Sugar maple leaves turn orange-red, and hickories turn golden-bronze during autumn, regionally known as “the Fall Rhapsody.” Fall color reaches its peak when air temperatures drop and shortened daylight triggers plants to slow and [...]
4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) As students head back to school, teachers have a new tool that brings NASA satellite data down to their earthly classrooms. The My NASA Data homepage categorizes content by areas of study called spheres and also Earth as a system. NASA/mynasadata.larc.nasa.gov For over 50 [...]
Earth Observer Earth Home Earth Observer Home Editor’s Corner Feature Articles Meeting Summaries News Science in the News Calendars In Memoriam More Archives 14 min read Aura at 20 Years Introduction In the 1990s and early 2000s, an international team of engineers and scientists designed an integrated observatory for atmospheric composition – a bold [...]
A NASA MITTIC participant during the competition’s on-site experience and Space Tank at NASA’s Johnson Space Center in Houston on Dec. 7, 2022. (Credit: Riley McClenaghan) NASA will spotlight its program to engage underrepresented and underserved students in science, technology, engineering, and math at the 2024 National Historically Black Colleges and Universities (HBCU) Week Conference in [...]
Photo of the Day Why does this large crater on Mercury have two rings and a smooth floor? No one is sure. The unusual feature called Vivaldi Crater spans 215 kilometers and was imaged again in great detail by ESA's and JAXA's robotic BepiColombo spacecraft on a flyby earlier this month. A large circular [...]
The Apollo 11 mission in July 1969 completed the goal set by President John F. Kennedy in 1961 to land a man on the Moon and return him safely to the Earth before the end of the decade. At the time, NASA planned nine more Apollo Moon landing missions of increasing complexity and an Earth [...]
