Watch: Nasa astronauts conduct 6.5-hour spacewalk outside ISS
Astronauts Anil Menon and Jessica Meir ventured out to install a mounting hardware for the future addition of solar arrays to the space station.
The science section covers breakthroughs in medicine, physics, biology, and technology. We surface discoveries that expand what humanity can do, from new treatments reaching clinical trials to engineering feats that seemed impossible a decade ago. Every link goes to the original publisher so you can read the full study or press release yourself.
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