|
Starlab (space Station)
''Starlab'' is a LEO (low Earth orbit) commercial space station currently under development by Starlab Space, a joint venture between the U.S. company Voyager Technologies (formerly Voyager Space and majority shareholder in Nanoracks) and European company Airbus. If development continues beyond the initially-funded phase in 2021–24, then Starlab would be launched before the decommissioning of the ISS, no earlier than 2028. The development program has received partial funding from both NASA and the ESA. History Background In March 2021, NASA presented the Commercial LEO Destinations (CLD) program which aims to support the creation of private Earth-orbiting space stations in which the agency would only be one of the customers (tenant or other form of contract), with companies retaining ownership of their stations. This is a new outsourcing of the agency's space program, following on from the Commercial Orbital Transportation Services/Commercial Resupply Services (cargo transp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SpaceX Starship
Starship is a two-stage fully reusable launch vehicle, reusable super heavy-lift launch vehicle under development by American aerospace company SpaceX. On 20 April 2023, with the Starship flight test 1, first Integrated Flight Test, Starship became the most massive and most powerful vehicle ever to fly. SpaceX has developed Starship with the intention of lowering launch costs using economies of scale. SpaceX aims to achieve this by Fully reusable orbital launch vehicle, reusing both rocket stages by catching them with the launch and integration tower, increasing payload mass to orbit, increasing launch frequency, Mass production, mass-manufacturing the rockets and General-purpose technology, adapting it to a wide range of space missions. Starship is the latest project in SpaceX's SpaceX reusable launch system development program, reusable launch system development program and SpaceX Mars colonization program, plan to colonize Mars. Starship's two stages are the SpaceX Super Hea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moon Landing
A Moon landing or lunar landing is the arrival of a spacecraft on the surface of the Moon, including both crewed and robotic missions. The first human-made object to touch the Moon was Luna 2 in 1959. In 1969 Apollo 11 was the first crewed mission to land on the Moon. There were List of Apollo missions#Crewed missions, six crewed landings between 1969 and 1972, and numerous uncrewed landings. All crewed missions to the Moon were conducted by the Apollo program, with the last departing the lunar surface in December 1972. After Luna 24 in 1976 there were no Soft landing (aeronautics), soft landings on the Moon until Chang'e 3 in 2013. All soft landings took place on the near side of the Moon until January 2019, when Chang'e 4 made the first landing on the far side of the Moon. Uncrewed landings Government landings Six government space agencies, Interkosmos, NASA, China National Space Administration, CNSA, Department of Space, DOS, JAXA and European Space Agency, ESA, ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transhab
TransHab was a program pursued by NASA in the late 1990s to develop the technology for expandable habitats inflated by air in space. TransHab was intended as a replacement for the existing rigid International Space Station crew Habitation Module. When deflated, inflatable modules provide an 'easier to launch' compact form. When fully inflated, TransHab would expand to in diameter (compare to the diameter of the Columbus ISS Module). History The name of the project is a contraction of ''Transit Habitat'' reflecting the original intention to design an interplanetary vehicle to transfer humans to Mars. Considerable controversy arose during the TransHab development effort due to delays and increased costs of the ISS program. In 1999, the National Space Society issued a policy statement recommending that NASA continue R&D of inflatable technologies while ceasing development of a TransHab ISS module. Finally in 2000, despite objections from the White House, House Resolution 165 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inflatable Space Habitat
Inflatable habitats or expandable habitats are pressurized tent-like structures capable of supporting life in outer space whose internal volume increases after launch. They have frequently been proposed for use in space applications to provide a greater volume of living space for a given mass. The first formal design and manufacture of an inflatable space habitat was in 1961 with a space station design produced by Goodyear (although this design was never flown). A proposal released in 1989 by Johnson Space Center's Man Systems Division outlined a diameter spherical habitat lunar outpost which was partially buried in the lunar surface. An inflatable module called TransHab (a portmanteau of ''Trans Habitation'') was proposed for the International Space Station, and later the private company Bigelow Aerospace revived the design for use in a number of potential civil and commercial applications. Construction The construction of an inflatable space habitat is determined by i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Low Earth Orbit
A low Earth orbit (LEO) is an geocentric orbit, orbit around Earth with a orbital period, period of 128 minutes or less (making at least 11.25 orbits per day) and an orbital eccentricity, eccentricity less than 0.25. Most of the artificial objects in outer space are in LEO, peaking in number at an altitude around , while the farthest in LEO, before medium Earth orbit (MEO), have an altitude of 2,000 km, about one-third of the Earth radius, radius of Earth and near the beginning of the Van Allen radiation belt#Inner belt, inner Van Allen radiation belt. The term ''LEO region'' is used for the area of space below an altitude of (about one-third of Earth's radius). Objects in orbits that pass through this zone, even if they have an apogee further out or are sub-orbital spaceflight, sub-orbital, are carefully tracked since they present a collision risk to the many LEO satellites. No human spaceflights other than the lunar missions of the Apollo program (1968-1972) have gone beyond L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space
Space is a three-dimensional continuum containing positions and directions. In classical physics, physical space is often conceived in three linear dimensions. Modern physicists usually consider it, with time, to be part of a boundless four-dimensional continuum known as '' spacetime''. The concept of space is considered to be of fundamental importance to an understanding of the physical universe. However, disagreement continues between philosophers over whether it is itself an entity, a relationship between entities, or part of a conceptual framework. In the 19th and 20th centuries mathematicians began to examine geometries that are non-Euclidean, in which space is conceived as '' curved'', rather than '' flat'', as in the Euclidean space. According to Albert Einstein's theory of general relativity, space around gravitational fields deviates from Euclidean space. Experimental tests of general relativity have confirmed that non-Euclidean geometries provide a bet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Congress
The United States Congress is the legislature, legislative branch of the federal government of the United States. It is a Bicameralism, bicameral legislature, including a Lower house, lower body, the United States House of Representatives, U.S. House of Representatives, and an Upper house, upper body, the United States Senate, U.S. Senate. They both meet in the United States Capitol in Washington, D.C. Members of Congress are chosen through direct election, though vacancies in the Senate may be filled by a Governor (United States), governor's appointment. Congress has a total of 535 voting members, a figure which includes 100 United States senators, senators and 435 List of current members of the United States House of Representatives, representatives; the House of Representatives has 6 additional Non-voting members of the United States House of Representatives, non-voting members. The vice president of the United States, as President of the Senate, has a vote in the Senate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dynetics
Dynetics is an American applied science and information technology company headquartered in Huntsville, Alabama. Its primary customers are the United States Department of Defense (DoD), the United States Intelligence Community, and National Aeronautics and Space Administration (NASA). History Herschel Matheny and Steve Gilbert founded Dynetics in 1974. During the 1980s, Dynetics expanded to include electro-optic and infrared sensors, missile systems analysis and design, software development, modeling and simulation, and foreign materiel exploitation of radars, missiles, and missile seekers. In the 1990s, Dynetics continued to grow its core business and expanded into the automotive supply industry as a provider of electrical test systems. Since 2000, Dynetics has been selling information technology (IT) and cybersecurity services, including winning a contract to provide IT services to NASA's Marshall Space Flight Center (MSFC). The company entered the space business with the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northrop Grumman
Northrop Grumman Corporation is an American multinational Aerospace manufacturer, aerospace and Arms industry, defense company. With 97,000 employees and an annual revenue in excess of $40 billion, it is one of the world's largest Arms industry, weapons manufacturers and military technology providers. Formed in 1994 through Northrop Corporation's purchase of Grumman Aerospace, Northrop Grumman ranked as the List of defense contractors, third-largest defense contractor in the world as of 2022. The firm ranked on the 2022 Fortune 500, ''Fortune'' 500 list of America's largest corporations. Northrop Grumman and its industry partners have won the Collier Trophy nine times, most recently for the development and production of the James Webb Space Telescope, an Space telescope, orbiting observatory launched in 2021. Northrop Grumman leads the development of the Northrop Grumman B-21 Raider, B-21 Raider, a long-range, stealth aircraft, stealth strategic bomber that can drop conv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Redwire
Redwire Corporation is an American aerospace manufacturer and space infrastructure technology company headquartered in Jacksonville, Florida, Jacksonville, Florida. The company was formed on June 1, 2020, by the private equity firm AE Industrial Partners and went public in January 2021. History Formed on June 1, 2020, by AE Industrial Partners, Redwire was initially created through the merger of Adcole, Adcole Space and Deep Space Systems. Shortly after formation, on June 24, 2020, Redwire acquired Jacksonville, Florida-based Made In Space, Inc. The addition of Made in Space added 3D printing to the company's portfolio. On September 15, 2020, Redwire announced that it was moving its headquarters to Jacksonville. Longmont, Colorado-based Roccor was acquired by Redwire on October 29, 2020. The acquisition added capabilities in the manufacturing of Solar panels on spacecraft, solar panels, antennas, and deployable booms. The payload launch technology maker, LoadPath, was acquired ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sierra Nevada Corporation
Sierra Nevada Corporation (also styled SNC) is an American aerospace, defense, electronics, engineering and manufacturing corporation that specializes in aircraft modification, integration and other space technologies. The corporation contracts with the Defense Department, NASA, and private spaceflight companies. The corporation is headquartered in Sparks, Nevada, and has 36 locations in the United States, United Kingdom, Germany, and Turkey. As of October 2020, the corporation has participated in over 500 successful space missions, including 14 missions to Mars. In 2021, the corporation created the subsidiary, Sierra Space, to continue working on the development of the Dream Chaser spaceplane and Commercial Space Station with Blue Origin The organization is a multi-billion-dollar corporation with over 4,000 employees. Its main business is working with the US Department of Defense and NASA on contracts. History The corporation was founded in 1963 by John Chisholm with a few ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sierra Space
Sierra Space Corporation is a privately held aerospace and space technologies company headquartered in Louisville, Colorado, with additional facilities in Colorado, Wisconsin, Florida, North Carolina and a testing site at the Marshall Space Flight Center in Alabama. The company makes spaceflight hardware for various applications across the industry. It is currently developing the Dream Chaser spaceplane. The spaceplane was selected by NASA to provide services to the International Space Station under NASA's Commercial Resupply Service 2 contract. The company is also in collaboration with Blue Origin to develop components of the Orbital Reef space station. History Sierra Space is a spin-off from Sierra Nevada Corporation that was established as an independent commercial space company in April 2021. Its parent company, the Sierra Nevada Corporation, was a long established aerospace development company which was founded in 1963. Sierra Space operates facilities in 6 states includ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
