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Copernical Team
Two largest Marsquakes to date recorded from planet's far side
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Nation mulls mission on far side of moon
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Rad Rock Rumblings Sols 3453-3555
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Artemis I, Crew-4, and Starlink Rockets on the Pad
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IHI AEROSPACE received its first commercial launch service order
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NASA extends exploration for 8 planetary science missions
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Ax-1 splashes down off Florida coast, ending first private mission to ISS
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Rich trio back on Earth after charter trip to space station
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![In this image from infrared video provided by SpaceX, the Dragon space capsule uses parachutes as it descends to the Atlantic Ocean off the Florida coast on Monday, April 25, 2022. Three rich businessmen returned from the International Space Station with their astronaut escort, wrapping up a pricey trip that marked NASA’s debut as a B&B host. Credit: SpaceX via AP Rich trio back on Earth after charter trip to space station](https://scx1.b-cdn.net/csz/news/800a/2022/rich-trio-back-on-eart.jpg)
Three rich businessmen returned from the International Space Station with their astronaut escort Monday, wrapping up a pricey trip that marked NASA's debut as a B&B host.
Crew-4 astronauts head to space station to conduct microgravity science
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![Preflight image of the CubeLab containing LambdaVision's Protein-Based Artificial Retina Manufacturing investigation, which tests manufacturing artificial retinas containing a light-activated protein. Credit: LambdaVision Crew-4 astronauts head to space station to conduct microgravity science](https://scx1.b-cdn.net/csz/news/800a/2022/crew-4-astronauts-head.jpg)
NASA's SpaceX Crew-4 mission, originally scheduled to launch to the International Space Station on Saturday, April 23, from NASA's Kennedy Space Center in Florida, has been rescheduled to Wednesday, April 27. This launch carries three NASA astronauts—Kjell Lindgren, Robert Hines, and Jessica Watkins—and ESA (European Space Agency) astronaut Samantha Cristoforetti. This spaceflight is the first for Hines and Watkins and the second for Lindgren and Cristoforetti.
Here are details on some of the research riding with the crew aboard the SpaceX Dragon Freedom capsule into low-Earth orbit:
Replacement retinas
Artificial retinas could restore meaningful vision for the millions of people on Earth who suffer from retinal degenerative diseases, including retinitis pigmentosa and age-related macular degeneration. The ISS National Lab-sponsored study Protein-Based Artificial Retina Manufacturing evaluates a manufacturing process to develop artificial human retinas using a light-activated protein called bacteriorhodopsin, which could replace the function of damaged light-sensing cells in the eye.
Planetary Decadal Survey says it's time for a mission to Uranus (and Enceladus too)
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![An illustration of the Gateway, which will serve as the home base for human and robotic missions to the moon and, ultimately, Mars. Credit: NASA Planetary Decadal Survey says it’s time for a mission to Uranus (and Enceladus too!)](https://scx1.b-cdn.net/csz/news/800a/2022/planetary-decadal-surv.jpg)
Since 2002, the United States National Research Council (NRC) has released a publication that identifies objectives and makes recommendations for science missions for NASA, the National Science Foundation, and other government agencies for the next decade. These reports, appropriately named Planetary Science Decadal Surveys, help inform future NASA missions that address the mysteries that persist in astronomy, astrophysics, earth science, and heliophysics.
On Thursday, April 19th, in a briefing in Washington D.C., the National Academies of Sciences, Engineering, and Medicine (NASEM) shared the main findings of the Planetary Science and Astrobiology Decadal Survey 2023–2032. The event was live-streamed and consisted of NASEM committee members discussing the key science questions, priority missions, and research strategies identified and recommended, followed by a Q&A session with the audience.