NASA

NASA will host a public event at 9 a.m. EDT on Tuesday, March 24, at the Mary W. Jackson NASA Headquarters in Washington to outline how the agency is executing President Donald J. Trump’s …

NASA astronauts Jessica Meir and Chris Williams concluded their spacewalk outside the International Space Station at 3:54 p.m. EDT. It was Williams’ first spacewalk and Meir’s fourth. During the approximately seven-hour and two-minute spacewalk, …

The unpiloted Roscosmos Progress 94 spacecraft is safely in orbit and headed to the International Space Station following its launch at 7:59 a.m. EDT (4:59 p.m. Baikonur time) on a Soyuz rocket …

NASA will hold a media teleconference at 5:30 p.m. EDT on Thursday, March 19 to highlight plans for its X-59 quiet supersonic aircraft’s upcoming flight tests. The teleconference is set …

NASA has selected eight student teams as finalists in the 2026 Gateways to Blue Skies Competition, giving them the resources to help address a critical challenge for U.S. aviation: maintenance.  Challenges facing the commercial aviation industry include a shortage of …

Patches of the Sun’s surface often show strong magnetic fields. These fields can emerge within a matter of hours, and can decay slowly or quickly, sometimes over days, weeks, or …

The Expedition 74 crew members spent Wednesday studying the cardiovascular system while preparing for a spacewalk to upgrade the orbital outpost’s power generation system. A U.S. cargo spacecraft is also packed and …

At 7:06 a.m. EDT, Northrop Grumman’s Cygnus XL was released from the Canadarm2 robotic arm, which earlier detached the cargo spacecraft from the Earth-facing port of the International Space Station’s Unity module. …

NASA astronauts will conduct a pair of spacewalks beginning Wednesday, March 18, outside of the International Space Station to prepare for the installation of two roll-out solar arrays. Experts from …

Students in New York will hear from NASA astronauts Jack Hathaway and Chris Williams as they answer prerecorded science, technology, engineering, and mathematics (STEM) questions while aboard the International Space Station. …