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NASA/Keegan Barber The Space Shuttle Challenger Memorial is seen during a wreath laying ceremony that was part of NASA’s Day of Remembrance, Thursday, Jan. 22, 2026, at Arlington National Cemetery

This letter from SARA is to issue a waiver for NASA grantees attending LPSC2026, allowing them to be reimbursed out of their grants for their actual lodging, although it’s expected to

4 min read NASA AI Model That Found 370 Exoplanets Now Digs Into TESS Data This artist’s impression shows the star TRAPPIST-1 with two planets transiting across it. ExoMiner++, a

Earth Observatory Science Earth Observatory Snow Buries Kamchatka Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth Human Dimensions

This image shows NASA’s SLS (Space Launch System) and Orion spacecraft rolling out of the Vehicle Assembly Building at NASA’s Kennedy Space Center. NASA’s massive crawler-transporter, upgraded for the Artemis

Official crew portrait for NASA’s SpaceX Crew-10 mission with NASA astronauts Anne McClain and Nichole Ayers, JAXA (Japan Aerospace Exploration Agency) astronaut Takuya Onishi, and Roscosmos cosmonaut Kirill Peskov. Ayers