Blogs

NASA and Katalyst Space announced Wednesday the LINK spacecraft will not capture or boost an agency satellite to a higher altitude.

As autumn gives way to winter across the Arctic, the ground doesn’t immediately freeze solid. Instead, soils often linger near the freezing point for days or even weeks in a phase called the zero curtain. In a new NASA-led study, researchers produced high-resolution maps of the Arctic zero curtain. Understanding the duration, intensity and extent […]

NASA astronaut Anil Menon and ESA (European Space Agency) astronaut Sophie Adenot concluded their spacewalk outside the International Space Station at __ p.m. EDT. 

NASA astronaut Anil Menon and ESA (European Space Agency) astronaut Sophie Adenot began a spacewalk at 8:29 a.m. EDT outside the International Space Station to replace a Space-to-Ground antenna on the International Space Station.

NASA is streaming live coverage as two astronauts prepare for a spacewalk outside the International Space Station. The spacewalk is scheduled to last about six and a half hours.

NASA’s Starling mission has marked another milestone in spacecraft autonomy by using a new system that determines a satellite’s position in orbit by referencing other objects in space, instead of relying on a navigational network.   The FALCON (Fast Autonomous Lost-in-space Catalog-based Optical Navigation) technology demonstration is a step toward spacecraft being able to operate more independently. As NASA prepares for more missions beyond Earth’s orbit, technologies like FALCON can support lunar satellite swarms, distributed science missions, and human exploration.   Traditional satellite navigation […]

The Expedition 75 crew has completed preparations and mission managers are go for a spacewalk to swap out a high-speed antenna outside the International Space Station on Tuesday. Meanwhile, there was still time on Monday’s research schedule for cardiac research, artificial intelligence tests, and Earth observations.

Expedition 75 ended the week studying Canadarm2 robotic arm maneuvers and reviewing procedures for a spacewalk to support the removal and replacement of a space-to-ground antenna on Tuesday, Aug. 18. Science remained on Friday’s schedule as the International Space Station residents studied space exercise techniques, explored aerodynamic drag forces, and more.

The Expedition 75 crew continued studying procedures and checking out spacesuits on Thursday for a spacewalk to replace a high-speed antenna on the outside of the International Space Station next week. High-tech science rounded out the schedule as the lab residents wore virtual reality goggles and tested artificial intelligence tools to benefit future space crews.

A NASA Scientific Balloon Program annual campaign is getting ready to take flight at the agency’s balloon launch facility in Fort Sumner, New Mexico. Six balloon flights carrying scientific experiments, technology demonstrations, and student payloads are scheduled to launch starting in mid-August.  This year’s campaign marks the 20th flight for the High-Altitude Student Platform carrying payloads developed by student teams. Over the course […]