NASA astronauts will venture outside the International Space Station on Tuesday, June 30, to replace a wrist joint on the orbital complex’s Canadarm2 robotic arm. The spacewalk is scheduled to begin at approximately 8:35 a.m. EDT.
Experts from NASA and CSA (Canadian Space Agency) will preview the upcoming spacewalk during a news conference at 2 p.m. on Thursday, June 25, on the agency’s YouTube channel. The briefing will take place at NASA’s Johnson Space Center in Houston. Learn how to watch NASA content through a variety of platforms, including social media.
Starfall is SpaceX’s mass-produced reentry vehicle designed to autonomously transport valuable customer experiments and other payloads safely back from space to Earth, including for in-orbit manufacturing. Starfall is a cylindrical-shaped capsule approximately 0.75 meters tall with a diameter of 3.1 meters, weighing approximately 2,100 kilograms, and capable of carrying 1,000 kilograms of payload. It is designed to be carried on Starship flights.
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🔍 If you are interested in using footage captured by this stream, please review our content use policy: https://www.nasaspaceflight.com/conte… (NSF) delivers live rocket launch coverage, breaking spaceflight news, and in-depth reporting from around the world. NASASpaceflight is not affiliated with or does not represent the National Aeronautics and Space Administration (NASA). NASA initials used with NASA’s permission. Now in its 20th year, NSF covers all major players in space: SpaceX, NASA, Blue Origin, ULA, Rocket Lab, Relativity, Arianespace, Firefly, Stoke, Northrop Grumman, and more. From Starship test campaigns at Starbase to crew missions, infrastructure rollouts, and international launches, NSF delivers multi-angle livestreams, on-site reporting, and expert analysis from locations like Kennedy Space Center, Cape Canaveral, Vandenberg, Wallops, and Starbase. LDAPAABJRG2UMCU3 🎵 Intro song: New Way Out by Denis. Licensed via PremiumBeat. LDAPAABJRG2UMCU3 🎵 Music used on streams and in videos is licensed via EpidemicSound: https://share.epidemicsound.com/qvh38e.
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NASASpaceflight is not affiliated with or does not represent the National Aeronautics and Space Administration (NASA). NASA initials used with NASA’s permission.
Engineering the age(ing) of tissues in vitro could lead to more representative and predictive models for the ageing population. This forum introduces methodological approaches for ‘age engineering’ (‘ageneering’) and further discusses future applications of age-matched cells, matrices, and microtissues in predictive disease modelling, biomarker discovery, and age-specific pharmacotoxicology.
What neuroscience reveals about how intelligence actually works — and how those insights are informing the next generation of AI architectures.
Alexander Wissner-Gross, David Rock, Simran Chana, Manolis Kellis.
✌️ Subscribe! http://bit.ly/ImaginationInAction-You… info: https://www.imaginationinaction.co/ 🐦 Join the conversation! #ImaginationInAction ====== Leading in an Intelligent World On April 10th, 225 speakers across 6 stages joined Imagination in Action at MIT Media Lab to explore how intelligence is built, deployed, governed, and directed toward the world’s hardest problems — alongside 60 startup pitches and 2 AI agent workshops with 500 participants. ======
MIRA, an autonomous AI agent tested in a sandboxed electronic health record, diagnosed 574 real emergency department cases with 88.9% accuracy and outperformed physicians in a matched 311-case comparison. The system ordered tests, generated medication plans, and made admission decisions in simulation, but the authors stress that prospective validation, governance, and physician oversight are still essential.
For some time, researchers have used optical tweezers to manipulate tiny objects with incredible precision, using carefully controlled beams of laser light. So far, however, this technique has always come with strict limits on how much force it can exert.
Through new research published in Nature, a team led by Dong Wu at Anhui University, China, has unveiled an improved design: a miniature mechanical gripper controlled by light signals through an optical fiber.
Combining the precision of light-based tools with the gripping strength of mechanical devices, the device could make it far easier for researchers to manipulate and assemble objects at the microscale.
