Jump to content

Earth Views from Artemis I Mission to the Moon


NASA

Recommended Posts

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Similar Topics

    • By NASA
      A Commercial Lander Touches Down on the Moon on This Week @NASA – February 23, 2024
    • By NASA
      On Feb. 22, 2024, Intuitive Machines’ Odysseus lunar lander captures a wide field of view image of Schomberger crater on the Moon approximately 125 miles (200 km) uprange from the intended landing site, at approximately about 6 miles (10 km) altitude. Credit: Intuitive Machines For the first time in more than 50 years, new NASA science instruments and technology demonstrations are operating on the Moon following the first successful delivery of the agency’s CLPS (Commercial Lunar Payload Services) initiative.
      Intuitive Machines’ Nova-C lander, called Odysseus, completed a seven-day journey to lunar orbit and executed procedures to softly land near Malapert A in the South Pole region of the Moon at 5:24 p.m. CST on Feb. 22. The lander is healthy, collecting solar power, and transmitting data back to the company’s mission control in Houston. The mission marks the first commercial uncrewed landing on the Moon.
      Carrying six NASA science research and technology demonstrations, among other customer payloads, all NASA science instruments completed transit checkouts en route to the Moon. A NASA precision landing technology demonstration also provided critical last-minute assistance to ensure a soft landing. As part of NASA’s Artemis campaign, the lunar delivery is in the region where NASA will send astronauts to search for water and other lunar resources later this decade.
      “For the first time in more than half a century, America returned to the Moon. Congratulations to Intuitive Machines for placing the lunar lander Odysseus carrying NASA scientific instruments to a place no person or machine has gone before, the lunar South Pole,” said NASA Administrator Bill Nelson. “This feat from Intuitive Machines, SpaceX, and NASA demonstrates the promise of American leadership in space and the power of commercial partnerships under NASA’s CLPS initiative. Further, this success opens the door for new voyages under Artemis to send astronauts to the Moon, then onward to Mars.” 
      During the journey to the Moon, NASA instruments measured the quantity of cryogenic engine fuel as it has been used, and while descending toward the lunar surface, teams collected data on plume-surface interactions and tested precision landing technologies.
      Odysseus’ surface operations are underway and expected to take place through Thursday, Feb. 29.
      New lunar science, technology
      NASA’s Navigation Doppler Lidar for Precise Velocity and Range Sensing (NDL) guidance system for descent and landing ultimately played a key role in aiding the successful landing. A few hours ahead of landing, Intuitive Machines encountered a sensor issue with their navigation system and leaned on NASA’s guidance system for an assist to precisely land. NASA’s instrument operates on the same principles of radar and uses pulses from a laser emitted through three optical telescopes. It measures speed, direction, and altitude with high precision during descent and touchdown.
      “We are thrilled to have NASA on the Moon again, and proud of the agency’s contribution to the successful landing with our NDL technology. Congratulations for completing this first lunar delivery for NASA, paving the way for a bright future for our CLPS initiative,” said Nicky Fox. “Some of the NASA science instruments on this mission will bring us insight on lunar plume interactions and conduct radio astronomy. The valiant efforts and innovation demonstrated by Intuitive Machines is exemplary and we are excited for the upcoming lunar deliveries that will follow this first mission.”  
      Now that they are on the lunar surface, NASA instruments will focus on investigating lunar surface interactions and radio astronomy. The Odysseus lander also carries a retroreflector array that will contribute to a network of location markers on the Moon for communication and navigation for future autonomous navigation technologies.
      Additional NASA hardware aboard the lander includes:
      Lunar Node 1 Navigation Demonstrator: A small, CubeSat-sized experiment that will demonstrate autonomous navigation that could be used by future landers, surface infrastructure, and astronauts, digitally confirming their positions on the Moon relative to other spacecraft, ground stations, or rovers on the move. Laser Retroreflector Array: A collection of eight retroreflectors that enable precision laser ranging, which is a measurement of the distance between the orbiting or landing spacecraft to the reflector on the lander. The array is a passive optical instrument and will function as a permanent location marker on the Moon for decades to come.    Radio Frequency Mass Gauge: A technology demonstration that measures the amount of propellant in spacecraft tanks in a low-gravity space environment. Using sensor technology, the gauge will measure the amount of cryogenic propellant in Nova-C’s fuel and oxidizer tanks, providing data that could help predict fuel usage on future missions.    Radio-wave Observations at the Lunar Surface of the Photoelectron Sheath: The instrument will observe the Moon’s surface environment in radio frequencies, to determine how natural and human-generated activity near the surface interacts with and could interfere with science conducted there. Stereo Cameras for Lunar Plume-Surface Studies: A suite of four tiny cameras to capture imagery showing how the Moon’s surface changes from interactions with the spacecraft’s engine plume during and after descent. NASA is committed to supporting its U.S. commercial vendors as they navigate the challenges of sending science and technology to the surface of the Moon.
      “In daring to confront one of humanity’s greatest challenges, Intuitive Machines created an entire lunar program that has ventured farther than any American mission to land on the Moon in over 50 years,” said Altemus. “This humbling moment reminds us that pursuing the extraordinary requires both boldness and resilience.”
      For more information about CLPS, visit:
      https://www.nasa.gov/clps
      -end-
      Faith McKie / Karen Fox
      Headquarters, Washington
      202-358-1600
      faith.d.mckie@nasa.gov / karen.c.fox@nasa.gov
      Nilufar Ramji / Laura Sorto
      Johnson Space Center, Houston 
      281-483-5111 
      nilufar.ramji@nasa.gov / laura.g.sorto@nasa.gov
      Share
      Details
      Last Updated Feb 23, 2024 EditorJennifer M. DoorenLocationNASA Headquarters Related Terms
      Missions Artemis Commercial Lunar Payload Services (CLPS) View the full article
    • By NASA
      This NASA/ESA Hubble Space Telescope image features IC 3476, a dwarf galaxy that lies about 54 million light-years from Earth in the constellation Coma Berenices. While this image does not look very dramatic – we might say it looks almost serene – the actual physical events taking place in IC 3476 are highly energetic. In fact, the little galaxy is undergoing a process called ram pressure stripping that is driving unusually high levels of star formation in regions of the galaxy. 
      The gas and dust that permeates space exerts pressure on a galaxy as it moves. This resistance, called ram pressure, can strip a galaxy of its star-forming gas and dust, reducing or even stopping the creation of new stars. However, ram pressure can also compress gas in other parts of the galaxy, which can boost star formation. This may be happening in IC 3476. The galaxy appears to have absolutely no star formation along its edges, which bear the brunt of the ram pressure stripping, but star formation rates deeper within the galaxy are noticeably above average. 
      Text credit: European Space Agency (ESA)
      Media Contact:
      Claire Andreoli
      NASA’s Goddard Space Flight Center, Greenbelt, MD
      claire.andreoli@nasa.gov
      View the full article
    • By NASA
      NASA and Intuitive Machines will host a televised news conference at 5 p.m. EST Friday, Feb. 23, to detail the Odysseus lander’s historic soft Moon landing.
      With the last-minute assistance of a NASA precision landing technology, the first CLPS, or Commercial Lunar Payload Services, mission carrying the agency’s science and technology demonstrations successfully landed on the Moon at 6:23 p.m. on Feb. 22.
      This mission is the first U.S. soft landing on the Moon in more than 50 years. Flight controllers are communicating and commanding the lander, which is solar charging and has good telemetry.
      The news conference will air on NASA+, NASA Television, and the agency’s website. Learn how to stream NASA TV on a variety of platforms including social media.
      Participants in the news conference include:
      Joel Kearns, deputy associate administrator for Exploration, Science Mission Directorate, NASA Headquarters in Washington Prasun Desai, deputy associate administrator, Space Technology Mission Directorate at NASA Headquarters Steve Altemus, chief executive officer and co-founder, Intuitive Machines Tim Crain, chief technology officer and co-founder, Intuitive Machines This event is virtual only. To ask questions during the news conference, media must RSVP to the NASA newsroom no later than two hours before the start of the call to: hq-media@mail.nasa.gov.
      For more information about the agency’s Commercial Lunar Payload Services initiative, visit: 
      https://www.nasa.gov/clps
      -end-
      Cheryl Warner / Karen Fox
      Headquarters, Washington
      202-358-1100
      cheryl.m.warner@nasa.gov / karen.c.fox@nasa.gov
      Nilufar Ramji / Laura Sorto
      Johnson Space Center, Houston 
      281-483-5111 
      nilufar.ramji@nasa.gov / laura.g.sorto@nasa.gov
      Josh Marshall
      Intuitive Machines, Houston
      jmarshall@intuitivemachines.com
      Share
      Details
      Last Updated Feb 23, 2024 LocationNASA Headquarters Related Terms
      Missions Artemis Commercial Lunar Payload Services (CLPS) View the full article
    • By European Space Agency
      Video: 00:03:29 Mission complete. ESA’s second European Remote Sensing (ERS-2) satellite has reentered Earth’s atmosphere over the North Pacific Ocean. The satellite returned at 18:17 CET (17:17 UTC) between Alaska and Hawaii.
      ERS-2 was launched almost 30 years ago, on 21 April 1995. Together with ERS-1, it provided invaluable long-term data on Earth’s land surfaces, ocean temperatures, ozone layer and polar ice extent that revolutionised our understanding of the Earth system.
      ERS-2’s reentry was ‘natural’. ESA used the last of its fuel, emptied its batteries and lowered the satellite from its altitude of 785 km to 573 km. This reduced the risk of collision with other satellites and space debris. As a result, it was not possible to control ERS-2 at any point during its reentry and the only force driving its descent was unpredictable atmospheric drag.
      As well as leaving a remarkable legacy of data that still continue to advance science, this outstanding mission set the stage for many of today’s satellites and ESA’s position at the forefront of Earth observation.
      The ERS-2 reentry is part of ESA's wider efforts to ensure the long-term sustainability of space activities. These include ESA's Clean Space initiative which promotes the development of new technologies for more sustainable space missions in collaboration with the wider European space community, as well as the Zero Debris Approach, which will even further reduce the debris left in both Earth and lunar orbits by future missions.
      View the full article
  • Check out these Videos

×
×
  • Create New...