Tag: Goddard Space Flight Center

NASA’s ORCA, AirHARP Projects Paved Way for PACE to Reach Space

NeRD

It took the Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) mission just 13 minutes to reach low-Earth orbit from Cape Canaveral Space Force Station in February 2024. It took a network of scientists at NASA and research institutions around the world more than 20 years to carefully craft and test the novel instruments that allow PACE to study the ocean and atmosphere with unprecedented clarity. In the early 2000s, a team of scientists at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, prototyped the Ocean Radiometer for Carbon Assessment (ORCA) instrument,…

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NASA Data Helps Beavers Build Back Streams

NeRD

2 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) A beaver family nibbles on aspen branches just up Logan Canyon from Utah State University, in Spawn Creek, Utah. Credit: Sarah Koenigsberg Humans aren’t the only mammals working to mitigate the effects of climate change in the Western United States. People there are also enlisting the aid of nature’s most prolific engineers – beavers. Using NASA-provided grants, two open-source programs from Boise State University in Idaho and Utah State University in Logan are making it possible for ranchers, land…

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Hubble Captures a Bright Galactic and Stellar Duo

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2 min read Hubble Captures a Bright Galactic and Stellar Duo This image from the NASA/ESA Hubble Space Telescope features the barred spiral galaxy NGC 3783. ESA/Hubble & NASA, M. C. Bentz, D. J. V. Rosario  This image from the NASA/ESA Hubble Space Telescope features NGC 3783, a bright barred spiral galaxy about 130 million light-years from Earth that also lends its name to the eponymous NGC 3783 galaxy group. Like galaxy clusters, galaxy groups are aggregates of gravitationally bound galaxies. Galaxy groups, however, are less massive and contain fewer members than galaxy…

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NASA’s TESS Returns to Science Operations

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2 min read NASA’s TESS Returns to Science Operations NASA’s TESS (Transiting Exoplanet Survey Satellite) has returned to work after science observations were suspended on April 8, when the spacecraft entered into safe mode. All instruments are powered on and, following the successful download of previously collected science data stored in the mission’s recorder, are now making new science observations. Analysis of what triggered the satellite to enter safe mode is ongoing. The TESS mission is a NASA Astrophysics Explorer operated by MIT in Cambridge, Massachusetts. Launched in 2018, TESS…

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Astronauts To Patch Up NASA’s NICER Telescope

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4 min read Astronauts To Patch Up NASA’s NICER Telescope NASA is planning to repair NICER (Neutron star Interior Composition Explorer), an X-ray telescope on the International Space Station, during a spacewalk later this year. It will be the fourth science observatory in orbit serviced by astronauts. In May 2023, scientists discovered that NICER had developed a “light leak.” Unwanted sunlight was entering the instrument and reaching the telescope’s sensitive detectors. While the team took immediate steps to mitigate the impact on observations, they also began thinking about a potential…

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The April 8 Total Solar Eclipse: Through the Eyes of NASA

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5 Min Read The April 8 Total Solar Eclipse: Through the Eyes of NASA A total solar eclipse is seen in Dallas on April 8, 2024. A total solar eclipse swept across a narrow portion of the North American continent from Mexico’s Pacific coast to the Atlantic coast of Newfoundland, Canada. A partial solar eclipse was visible across the entire North American continent along with parts of Central America and Europe. Credits: NASA/Keegan Barber On April 8, 2024, the Moon’s shadow swept across North America, treating millions to a breathtaking…

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Hubble Spots a Galaxy Hidden in a Dark Cloud

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2 min read Hubble Spots a Galaxy Hidden in a Dark Cloud This Hubble image features the spiral galaxy IC 4633. ESA/Hubble & NASA, J. Dalcanton, Dark Energy Survey/DOE/FNAL/DECam/CTIO/NOIRLab/NSF/AURA; Acknowledgement: L. Shatz The subject of this image taken with the NASA/ESA Hubble Space Telescope is the spiral galaxy IC 4633, located 100 million light-years away from us in the constellation Apus. IC 4633 is a galaxy rich in star-forming activity and also hosts an active galactic nucleus at its core. From our point of view, the galaxy is tilted mostly…

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NASA’s PACE Data on Ocean, Atmosphere, Climate Now Available

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4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA’s PACE satellite’s Ocean Color Instrument (OCI) detects light across a hyperspectral range, which gives scientists new information to differentiate communities of phytoplankton – a unique ability of NASA’s newest Earth-observing satellite. This first image released from OCI identifies two different communities of these microscopic marine organisms in the ocean off the coast of South Africa on Feb. 28, 2024. The central panel of this image shows Synechococcus in pink and picoeukaryotes in green. The left panel of this…

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NASA’s LRO Finds Photo Op as It Zips Past SKorea’s Danuri Moon Orbiter

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NASA’s LRO (Lunar Reconnaissance Orbiter), which has been circling and studying the Moon for 15 years, captured several images of Korea Aerospace Research Institute’s Danuri lunar orbiter last month. The two spacecraft, traveling in nearly parallel orbits, zipped past each other in opposite directions between March 5 and 6, 2024. The dark spot centered in the bottom third of this image is the Korea Aerospace Research Institute’s Danuri orbiter, smudged because it was traveling quickly in the opposite direction of NASA’s LRO (Lunar Reconnaissance Orbiter) when LRO snapped the photo.…

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Hubble Peers at Pair of Closely Interacting Galaxies

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2 min read Hubble Peers at Pair of Closely Interacting Galaxies This NASA/ESA Hubble Space Telescope image features Arp 72. ESA/Hubble & NASA, L. Galbany, J. Dalcanton, Dark Energy Survey/DOE/FNAL/DECam/CTIO/NOIRLab/NSF/AURA This image from the NASA/ESA Hubble Space Telescope features Arp 72, a very selective galaxy group that only includes two galaxies interacting due to gravity: NGC 5996 (the large spiral galaxy) and NGC 5994 (its smaller companion, in the lower left of the image). Both galaxies lie approximately 160 million light-years from Earth, and their cores are separated from each…

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