Tag: Space
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What are Software-Defined Satellites and Their Role in Next-Generation Flexible and Reconfigurable Spacecraft?
The space industry has experienced a profound transformation with the emergence of software-defined satellites (SDS) which is a revolutionary approach to satellite design that emphasizes flexibility, adaptability and long-term mission resilience. Software-defined Satellites are equipped with programmable payloads, reconfigurable processors and software-driven architectures that can be modified even after launch. These satellites can adapt dynamically to…
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What are Navigational Satellite Constellations and Their Importance in GPS, GNSS and Satellite Navigation?
Navigational satellite constellations serve as the foundational infrastructure for global positioning systems (GPS), global navigation satellite systems (GNSS) and other satellite-based navigation technologies. By providing precise positioning, navigation, and timing (PNT) services, these constellations have become indispensable across a wide spectrum of civilian, scientific and military applications. They guide aircraft, maritime vessels and ground transportation,…
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NASA showcases its latest class of astronauts — including a geologist from the Seattle area
Geologist Lauren Edgar waves during NASA’s introduction of new astronaut candidates. (NASA via YouTube) NASA has named the next 10 members of its astronaut corps, and one of those 10 is a geologist with plenty of space research experience who hails from the Pacific Northwest. Lauren Edgar — who regards Sammamish, Wash., as her hometown…
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What are Anti-Satellite Weapons (ASAT)?
Anti-Satellite Weapons (ASAT) are systems capable of targeting satellites to disrupt an adversary’s space-based capabilities. The rapid expansion of satellite technology has transformed outer space for both civilian and military operations. From global communications and precision navigation through GPS to providing critical weather forecasting, Earth observation, and defense surveillance, satellites are vital for modern society.…
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How Satellite Internet is Transforming Rural Connectivity?
Internet connectivity has become as essential part for serving as the backbone for education, healthcare, commerce, governance and everyday communication. Traditional connectivity solutions often fail in these areas because of high deployment costs, difficult terrain and limited economic incentives for service providers. The satellite internet emerges as a game-changing innovation, offering a scalable and efficient…
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60 years after Gemini, newly processed images reveal incredible details
Six decades have now passed since some of the most iconic Project Gemini spaceflights. The 60th anniversary of Gemini 4, when Ed White conducted the first US spacewalk, came in June. The next mission, Gemini 5, ended just two weeks ago, in 1965. These missions are now forgotten by most Americans, as most of the…
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How AI and other trends in technology are starting to supercharge the space industry
The first mission for Blue Origin’s Blue Ring orbital maneuvering vehicle, scheduled for next year, serves as an example of multiple trends driving progress in the space industry. (Blue Origin Illustration) Artificial intelligence and other technological trends are smoothing the way for commercial space ventures ranging from multibillion-dollar companies to a new wave of startups.…
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After early struggles, NASA’s ambitious mission to Titan is “on track” for launch
A new independent report finds that although NASA’s ambitious mission to fly across the surface of Titan is delayed and over budget, the fault is due to the space agency’s management rather than the program itself. Released Tuesday by NASA’s Office of Inspector General, the report found that the mission’s budget has soared from an…
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Miniaturization in Space Technology: Rise of CubeSats and NanoSats
Miniaturization refers to the design and development of smaller, lighter and more power-efficient satellites and spacecraft systems without compromising their mission objectives. The approach provides advancements in microelectronics, materials science, and manufacturing techniques to pack significant functionality into compact designs. The miniaturization in space technology is a cost-saving trend and a strategic evolution, enabling faster…
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3D Printing in Space: Manufacturing on the Moon and Mars
3D printing in space, also known as Additive Manufacturing (AM), is emerging as a groundbreaking technology that enables astronauts to produce tools, spare parts and even habitat structures on demand. By reducing reliance on Earth-based supply chains and enabling the use of in-situ resources like lunar regolith and Martian soil, 3D printing technology is set…