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Earth
Suomi NPP (Suomi National Polar-orbiting Partnership)

Saharan Dust in the Wind

The Suomi NPP satellite acquired this image of a plume of Saharan dust as winds lofted it over the Atlantic Ocean on Aug. 24, 2024. The Sahara Desert is Earth’s largest source of airborne dust, and the particles can travel for thousands of miles. From late spring to early fall, it is common for the dry, dusty Saharan […]
Posted August 29, 2024
People of Goddard
Goddard Space Flight Center
Nancy Grace Roman Space Telescope
People of NASA

Aaron Vigil Helps Give SASS to Roman Space Telescope

The stars in the big Wyoming skies inspired Aaron Vigil as a child to dream big. Today, he’s a mechanical engineer working on the Solar Array Sun Shield (SASS) for the Nancy Grace Roman Space Telescope at Goddard.
Posted August 29, 2024
Climate Change
Climate Science
Cryosphere
Earth
Jet Propulsion Laboratory
Robotics

NASA JPL Developing Underwater Robots to Venture Deep Below Polar Ice

Called IceNode, the project envisions a fleet of autonomous robots that would help determine the melt rate of ice shelves. On a remote patch of the windy, frozen Beaufort Sea north of Alaska, engineers from NASA’s Jet Propulsion Laboratory in Southern California huddled together, peering down a narrow hole in a thick layer of sea […]
Posted August 29, 2024
Nancy Grace Roman Space Telescope
Dark Matter
Galaxies
Stars
The Universe

NASA’s Roman Space Telescope to Investigate Galactic Fossils

The universe is a dynamic, ever-changing place where galaxies are dancing, merging together, and shifting appearance. Unfortunately, because these changes take millions or billions of years, telescopes can only provide snapshots, squeezed into a human lifetime. However, galaxies leave behind clues to their history and how they came to be.
Posted August 29, 2024
Learning Resources
For Educators

Bring NASA Into Your Classroom This Fall Through Virtual Experiences

Explore the universe this fall without leaving your classroom through live virtual engagements with NASA space and aviation experts. NASA is offering a new lineup of stellar virtual experiences to spark STEM excitement and connect students with the agency’s missions, science, careers, and more.
Posted August 29, 2024
Astrophysics
Galaxies
Goddard Space Flight Center
Hubble Space Telescope
Stars

Hubble Observes An Oddly Organized Satellite

Andromeda III is one of at least 13 dwarf satellite galaxies in orbit around the Andromeda galaxy, or Messier 31, the Milky Way’s closest grand spiral galactic neighbor. Andromeda III is a faint, spheroidal collection of old, reddish stars that appears devoid of new star formation and younger stars. In fact, Andromeda III seems to […]
Posted August 29, 2024
Blogs

Sols 4289-4290: From Discovery Pinnacle to Kings Canyon and Back Again

Earth planning date: Wednesday, Aug. 28 2024 We are back … almost, anyways. Today’s parking location is very close to where we parked on sol 4253, and in an area near one of the previous contact science targets “Discovery Pinnacle.” You can read in this blog post that most of the team, this blogger included, […]
Posted August 29, 2024
General

ASSURE 2016

Home ASSURE 2016 has successfully concluded.
Posted August 29, 2024
General

Assure 2015

Home ASSURE 2015 has successfully concluded.
Posted August 29, 2024
Marshall Space Flight Center

The Marshall Star for August 28, 2024

Marshall Leadership Updates Team Members on Culture, Strategy By Wayne Smith Leadership from NASA’s Marshall Space Flight Center highlighted a successful summer before looking ahead to the center’s culture and strategy during an all-hands meeting Aug. 27 in Building 4316.
Posted August 28, 2024
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