The final congressional legislation funded both the SOFIA airborne observatory ($85.2 million) and nuclear thermal propulsion ($110 million) - both projects slated for cancellation by the President's request. $101 million for low-Earth orbit commercialization projects related to human spaceflight.Flat funding for Space Technology, $325 million below the request.Full funding for the Roman Space Telescope project.$200 million below the request for Exploration R&D, which funds the Gateway space station and next generation spacesuit program.$3.12 billion, a new record for NASA's Planetary Science Division, though $80 million less than requested.Funding for the NEO Surveyor asteroid-hunting space telescope.Also includes additional language specifying that Congress "strongly supports NASA's highest priority planetary mission" $653 million for Mars Sample Return, as requested, a 2.5x increase over the previous year.$1.195 billion for the Human Landing System program, matching NASA's request, with no unfunded mandate for a second service provider beyond SpaceX.The final compromise legislation provided less funding than either the House or Senate versions, though it still provides 3.3% growth over the previous year. Proposes to end the Nuclear Thermal Propulsion technology development program in order to focus on surface fission power for near-term lunar exploration."Proposes termination and orderly shutdown of SOFIA, the second-most expensive operating mission in the Astrophysics Division, to focus on higher priority science".Supports a single award for development of the HLS program. Modest increases for Artemis human landing system (HLS) and Gateway lunar station.Continues the Roman Space Telescope, the follow-on mission from JWST.Because the surface area of a sphere is four times the cross-sectional area of a sphere (i.e. $143.2 million for the NEO Surveyor mission to enable a mid-2020s launch The total amount of energy received per second at the top of Earths atmosphere (TOA) is measured in watts and is given by the solar constant times the cross-sectional area of the Earth corresponded to the radiation.Full funding to support a Mars Sample Return mission."The Earth Systems Observatory.a new set of Earth-focused missions to provide key information to guide efforts related to climate change, disaster mitigation, fighting forest fires, and improving real-time agricultural processes". The President's Budget Request for NASA was released on May 28th, 2021. All major directorates are listed but not all sub-divisions or projects are included here. Directorate/top-level line-items are in boldface, divisions and major projects are in standard formatting sub-programs are in italics. Hoburg and Bowen are in the midst of a science mission living and working aboard the microgravity laboratory to advance scientific knowledge and demonstrate new technologies for future human and robotic exploration missions, including lunar missions through NASA’s Artemis program.Construction and Environmental ComplianceĪll values are in millions of dollars. astronaut along with Mike Lopez-Alegria, Bob Behnken, Peggy Whitson, and Chris Cassidy. The spacewalk marked the second for Hoburg and tenth for Bowen, tying him for the most spacewalks by a U.S. It was the 265th spacewalk in support of space station assembly, upgrades, and maintenance. These arrays, which would be the seventh and eighth installed on space station, are targeted for delivery to the orbital outpost in 2025. NASA and Boeing have a plan in place for a fourth set of roll-out arrays to further augment the International Space Station’s power supply. The new array is 60 feet long by 20 feet wide (18.2 meters by 6 meters) and is shading a little more than half of the original array, which is 112 feet long by 39 feet wide.Įach new IROSA produces more than 20 kilowatts of electricity and together enable a 30% increase in power production over the station’s current arrays. Hoburg and Bowen completed their major objective to install an IROSA (International Space Station Roll-Out Solar Array) to augment power generation for the 1B power channel on the station’s starboard truss structure.
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