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NASA astronauts Chris Williams and Jessica Meir began a spacewalk at 8:20 a.m. EDT today to replace a wrist joint that malfunctioned during normal Canadarm2 operations on May 27.
Live coverage is underway as two NASA astronauts prepare for a spacewalk outside the International Space Station. The spacewalk is scheduled to begin at about 8:35 a.m. EDT and last roughly six and a half hours.
The launch of Katalyst Space’s LINK designed to boost the orbit of NASA’s Swift observatory, was postponed Tuesday due to unfavorable weather conditions.
The Northwest Earth and Space Science Pathways (NESSP) project recently concluded its 2025–2026 ROADS (Rover Observation And Discoveries in Space) from Earth to Venus National Challenge, a NASA Science Activation program student challenge that engaged more than 500 students on…
A mission to boost the orbit of NASA’s Swift observatory is targeted to launch no earlier than Tuesday, June 30, at 10:17 p.m. UTC+12 (6:17 a.m. EDT).
Scientific American’s “Young American Scientists” is a new annual recognition program honoring early- and mid-career researchers whose work is advancing discovery, expanding knowledge, and helping shape the future of science.
The Expedition 74 astronauts are ready for a spacewalk on Tuesday following the completion of spacesuit configurations and procedure reviews on Monday. The International Space Station’s three cosmonauts kept busy throughout the day servicing Roscosmos scientific, electronics, and life support…
Flight engineer Sophie Adenot of ESA (European Space Agency) helps flight engineer Chris Williams of NASA as he tries on his spacesuit on June 23, 2026, testing its comfort and mobility as well as its communications and life support systems…
Two hundred years ago, a battle in the port city of Baltimore inspired the writing of America’s national anthem.
NASA has announced the top student-developed solutions for environmental control and life support systems in future crewed lunar landers from participants in the 2026 Human Lander Challenge. The announcement marks the culmination of months of research by university teams working…
