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First- Ever 'Commercial Space Walk In Humans History' On September 12, 2024, astronauts Jared Isaacman and Sarah Gillis completed the first-ever commercial spacewalk during the Polaris Dawn mission, marking a significant milestone in private space exploration. The spacewalk took place at an altitude of approximately 700 kilometers (435 miles), making it the highest EVA since the Apollo 17 mission in 1972. Isaacman, a billionaire and mission financier, and Gillis, a SpaceX engineer, exited the Crew Dragon capsule to test new, streamlined spacesuits developed by SpaceX. This EVA lasted about 30 minutes, during which they conducted mobility assessments while remaining attached to the spacecraft, as Crew Dragon lacks an airlock. NASA Administrator Bill Nelson hailed the event as a monumental advancement for the commercial space sector, emphasizing its role in fostering a sustainable U.S. space economy. The mission also serves as a precursor to future deep space travel, with the crew studying the effects of space radiation on their bodies during their five-day mission. **Bullet Points:- [1] Polaris Dawn astronauts complete first commercial spacewalk. [2] Tech billionaire returns to Earth after first private spacewalk [3] SpaceX astronauts complete first ever commercial space walk [4] Space X crew return to Earth following first commercial spacewalk **Main challenges faced during the Polaris Dawn spacewalk- **During the Polaris Dawn spacewalk, several significant challenges were encountered few among those were:- 1. **Lack of an Airlock**: The Crew Dragon capsule does not have an airlock, requiring the entire cabin to be depressurized for the spacewalk. This posed risks during the depressurization and repressurization processes, as any issues could compromise the spacecraft's integrity and the crew's safety]. 2. **Radiation Exposure**: The mission operated at high altitudes, exposing the crew to increased levels of cosmic radiation, particularly while traversing the lower Van Allen radiation belt. Although the new EVA suits provided some protection, the long-term effects of this exposure remain uncertain. 3. **Unfamiliar Equipment and Environment**: The EVA suits were newly developed and untested in real space conditions. The crew had to adapt to the rigidity of the suits, which made movement challenging, and manage the psychological stress of being tethered in the vastness of space. 4. **Inexperienced Crew**: Among the four crew members, only Jared Isaacman had prior space experience, and none had performed a spacewalk before. This lack of experience added an additional layer of risk to the mission. These challenges highlight the complexities of conducting commercial spacewalks and the importance of rigorous training and preparation. **Key Facts:- [1] First private spacewalk by Polaris Dawn [2] Polaris Dawn astronauts make first commercial spacewalk from SpaceX Dragon spaceship. [3] SpaceX Polaris Dawn spacewalk: A Historic Milestone

???? ?????????????????? ?????????? ???????????????????????????? ???????? ??????????????-???????? ???????????????????????? Plextek is expanding its role in space debris removal through its collaboration with ClearSpace and the UK Space Agency. This partnership supports the CLEAR mission, which aims to enhance space sustainability and safety. With the rapid increase in satellite launches, the need for Active Debris Removal (ADR) is more urgent than ever. Plextek’s advanced radar technology is critical for tracking and capturing space debris, and the next mission phase will focus on removing two defunct objects from Low Earth Orbit (LEO), ensuring a safer space environment. This initiative reflects Plextek’s ongoing commitment to developing innovative solutions that promote long-term space sustainability. What are your thoughts about this? #SpaceTech #Sustainability?#p3r #SpaceSustainability

Meet KMI Laelaps: The Robotic Arms Cleaning Up Space Junk! Kall Morris Inc (KMI) is trying to clear up space debris with its innovative Laelaps technology. Using robotic arms that mimic octopus tentacles, Laelaps grabs debris in orbit and safely relocates it. This cutting-edge tech, housed in satellites, operates autonomously but with a human overseeing the process to ensure precision. KMI's goal? To test their technology in space soon and eventually launch a fleet to retrieve significant debris annually. They're committed to sustainability, cost-effectiveness, and safety, aiming to keep space clear for future exploration and infrastructure. Dive into our exclusive interview with KMI’s CEO, Troy Morris, and learn how they tackle one of space exploration’s biggest challenges! Click Here:https://lnkd.in/dbefy8rX

Reducing the Costs of Space Launch Operations: Past Efforts and Current Relevance https://lnkd.in/e5Tf6dDR #SpaceEconomy #NewSpace #NewSpaceEconomy #Space #CommercialSpace

?? In 2021, the global space industry grew at its fastest rate since 2014 ?? With an impressive, year-over-year growth rate of 9%. ?? With these expansions, space is busier, leading to a higher risk of collision ?? In this SatNews article (December 2023), our Chairman and Executive Director, Joe Chan of Intelsat talks about the current technology we possess to combat and mitigate the threats of space debris. He also talks about limitations we face and the opportunities of utilising other technologies. Read the article 'Space Safety: Challenges and Developments' here: https://lnkd.in/eYhzy8Ug

Applying airport approaches to optimize limited launch site capacity is a key to unlocking value in the new space economy.

SpaceWorks Enterprises, Inc. (SEI) has signed a Memorandum of Understanding with rocket range operator Southern Launch to use Koonibba Test Range in South Australia for Re-Entry Devices (RED) returns. The Koonibba Test Range, located in the outback and covers 15,800 square miles, making it suitable to accept the returns of space technology from orbit. SpaceWorks Vice-President for Defense and Space Systems Tyler Kunsa said: “With this next phase in our development process, we will continue to pursue our goal of offering the lowest price payload return capability from orbit." Southern Launch CEO Lloyd Damp said: “This MoU with SpaceWorks well and truly showcases to the world that Australia is the place for in-space manufactured technology to return to Earth. #space #spaceindustry #manufacturing #australianmanufacturing

As it becomes increasingly clear that humanity must utilise space sustainably and with environmental awareness, the challenge of how to accomplish this remains significant. A crucial aspect of sustainable space activity is the implementation of a structured approach to the coordination and management of spacecraft in Earth's orbit. 3S Northumbria Ltd is committed to contributing to the development of a global space traffic management system to ensure the sustainable utilisation of space. In a new feature, 3S Northumbria Ltd explores tracking, data sharing and introducing IFF for space traffic management ? https://bit.ly/4d1yawM #sustainablespace #spacetraffic #spacetechnology

I geek out following the space industry. Check out this article about Muon's latest endeavor - the Muon Halo. The blend of technology and mission-oriented services they offer is paving the way for new commercial space missions and enhanced data accessibility. https://lnkd.in/e9qaNhpX #SpaceTechnology #Innovation #EarthObservation #DigitalTwins #SpaceIndustry