Microgravity
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Former NASA astronaut describes what it is like to return to Earth from space
NBC News· 2026-04-11 01:24
These human beings have been through an amazing experience in just the last hour. They started out in microgravity. They're floating. Everything was floating.And you get used to that. And then they strapped into their seats and they felt the geforce coming on. It's kind of gradual.And it went all the way up to 4Gs. And then they saw things out the windows they've never seen before. I guarantee you, you're going to hear them talk about that with the colors of the plasma and um the the force building up.And t ...
Voyager, Icarus Robotics to test free-flying robot on space station
Reuters· 2026-03-30 14:24
Core Insights - Voyager Technologies has secured a mission management contract with Icarus Robotics to demonstrate a free-flying robotic system on the International Space Station (ISS) [1][2]. Group 1: Company Developments - The collaboration aims to test Icarus' "Joyride" system, which is designed for operation within crewed stations in microgravity [2]. - Voyager will be responsible for preparing the robot for flight, obtaining safety approvals, arranging the launch, and supporting operations at the ISS [3]. Group 2: Industry Context - NASA is encouraging increased private-sector involvement in low Earth orbit as it plans for the ISS's retirement in 2030, with robotics identified as a crucial technology for future commercial space stations and lunar missions [2]. - The mission will also contribute to data collection necessary for training AI models to operate robots in space, highlighting the growing intersection of AI and space technology [3]. Group 3: Applications of Robotics - Robots in space have potential applications such as inspecting and repairing satellites, assisting with maintenance and logistics on space stations, and managing data centers and other infrastructure in orbit [4].
太空-Varda 太空制造:轨道制药-Space-Varda Space Space Manufacturing, Pharma Made in Orbit
2026-02-24 14:17
Summary of Varda Space Conference Call Company Overview - **Company**: Varda Space - **Industry**: Space Manufacturing, specifically focusing on pharmaceuticals produced in microgravity environments Key Points and Arguments - **Space Economy Expansion**: The space economy is primarily focused on launch vehicles and satellite communications, but there are broader commercial opportunities emerging, including manufacturing, defense, and exploration [7][8] - **Historical Context**: Manufacturing in space has been explored since the 1970s but has not been commercialized due to high launch costs and regulatory challenges [7][8] - **Unique Manufacturing Benefits**: Microgravity allows for the production of pharmaceuticals with improved size, uniformity, and purity, potentially leading to better drug formulations [7][8] - **Successful Demonstrations**: Varda's W-1 mission successfully manufactured HIV drug Ritonavir crystals in orbit, demonstrating the viability of in-space pharmaceutical manufacturing [15][28] - **Cost Reduction**: Reusable rockets have significantly reduced launch costs, making space manufacturing more economically feasible [7][19] - **Regulatory Challenges**: There are significant hurdles related to FDA approval for drugs manufactured in space, which currently do not exist [33][35] Additional Important Content - **Partnerships and Collaborations**: Varda collaborates with various organizations, including NASA and United Semiconductors, to enhance its manufacturing capabilities and explore new markets [59][65] - **Future Missions**: Varda aims to increase the frequency of its missions, with a goal of achieving near-monthly reentry by the end of 2028 [44][50] - **Market Focus**: The primary focus is on biopharma, specifically the crystallization of existing active pharmaceutical ingredients (APIs) [42][45] - **Potential Competitors**: Other companies like Space Forge and Redwire are also exploring space manufacturing, but Varda's focus on pharmaceuticals sets it apart [60][61] Financial Overview - **Funding**: Varda has raised a total of $328 million, with significant funding rounds occurring in 2021, 2024, and 2025 [65][69] - **Valuation**: Specific valuation details are not disclosed, but the company has attracted notable investors, indicating strong market interest [65] Conclusion Varda Space is positioned at the forefront of a potentially transformative sector within the space economy, focusing on pharmaceutical manufacturing in microgravity. While there are significant challenges ahead, particularly in regulatory approval and market demand, the company's successful demonstrations and strategic partnerships suggest a promising future in this innovative field.
Look inside Voyager's Starlab Space Station, which will replace the ISS
CNBC Television· 2026-02-06 19:15
That's the full scale mockup of the International Space Station. That entire volume will be replaced by Star Lab. 100% of the research volume, 40% of the total volume of the ISS represented by Star Lab here.Starlab is a modern 2030s design. 17 m tall. Get a sense for the scale of now.We're in deck three. This is where the crew is actually going to have their meals. We make this a little bit more friendly to humans to want to live and eat and work in space for long durations.You know, I like to say the Inter ...
The Space Manufacturing Race
Bloomberg Technology· 2025-07-10 19:42
Business Overview & Strategy - Varda aims to create new drug formulations in microgravity, impossible to create on Earth, by leveraging its biologics lab [1] - The company is building a large lab space to vet drug formulations before spaceflight and create a pipeline [2] - Varda is scaling up its flight cadence and controlling its supply chain by moving manufacturing in-house, aiming to fly four times next year and then ideally double every year [4][5] - The company's challenge is to scale up cadence to integrate into the pharmaceutical supply chain, focusing on delivering new drug formulations [17][18] Technology & Operations - Microgravity is the fundamental reason for going to space to create new drugs [7] - Varda's spacecraft re-enters the atmosphere at Mach 25, or 25 times the speed of sound [8][11] - Re-entry vehicle is smaller, higher cadence, not human-rated, and lower cost compared to others like SpaceX's Dragon or Boeing's Starliner [15][16] Market & Partnerships - SpaceX launch costs represent about 20-25% of Varda's total mission costs [19] - SpaceX's reusable Falcon 9 and transporter program are critical infrastructure layers enabling Varda's business [20][22][24] - Varda has booked SpaceX rockets through Q3 2027 [24] Defense Applications - Varda can help the Department of Defense (DOD) with hypersonic capabilities [10] - Varda's reentry vehicle acts as a hypersonic wind tunnel for the DOD to test sensors, new materials, and flight computers [12][27][28] - The company enables faster, more frequent, and cheaper testing for the DOD, potentially surpassing near-peer adversaries [13]