NASA
The National Aeronautics and Space Administration is an independent agency of the U.S. federal government responsible for the civilian space program, as well as aeronautics and space research.
5,945 topics in this forum
-
- 0 replies
- 55 views
4 Min Read 3D Printing: Saving Weight and Space at Launch The first metal part 3D printed in space. Credits: ESA Science in Space March 2025 Additive manufacturing, also known as 3D printing, is regularly used on the ground to quickly produce a variety of devices. Adapting this process for space could let crew members create tools and parts for maintenance and repair of equipment on the spot, rather than trying to bring along every item that might be needed. The ability to manufacture things in space is especially…
Last reply by NASA, -
- 0 replies
- 59 views
Explore Hubble Hubble Home Overview About Hubble The History of Hubble Hubble Timeline Why Have a Telescope in Space? Hubble by the Numbers At the Museum FAQs Impact & Benefits Hubble’s Impact & Benefits Science Impacts Cultural Impact Technology Benefits Impact on Human Spaceflight Astro Community Impacts Science Hubble Science Science Themes Science Highlights Science Behind Discoveries Hubble’s Partners in Science Universe Uncovered Explore the Night Sky Observatory Hubble Observatory Hubble Design Mission Operations Missions to Hubble Hubble vs Webb Team Hubble Team Career Aspirations Hubble Astronauts News Hubble News Hubble News Archive S…
Last reply by NASA, -
- 0 replies
- 63 views
Curiosity Navigation Curiosity Home Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration Goals News and Features Multimedia Curiosity Raw Images Images Videos Audio Mosaics More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions Mars Home 4 min read Sols 4484-4485: Remote Sensing on a Monday NASA’s Mars rover Curiosity acquired this image using its Left Navigation Camera on March 17, 2025 — sol 4483, or Martian day 4,483 of the Mars Science Laboratory mission — at 09:38:17 UTC. NASA/JPL…
Last reply by NASA, -
- 0 replies
- 50 views
This year’s RASC-AL competition invited undergraduate and graduate students from across the nation to develop new, innovative concepts to improve our ability to operate on the Moon, Mars, and beyond.ASANASA Fourteen university teams have been selected as finalists for NASA’s 2025 Revolutionary Aerospace Systems – Academic Linkage (RASC-AL) Competition. This year’s competition invited undergraduate and graduate students from across the nation to develop new, innovative concepts to improve our ability to operate on the Moon, Mars, and beyond. Finalists will present their proposed concepts to a panel of NASA and aerospace industry leaders. The 2025 Finalists are: …
Last reply by NASA, -
- 0 replies
- 46 views
Explore This Section Earth Home Earth Observer Home Editor’s Corner Feature Articles Meeting Summaries News Science in the News Calendars In Memoriam More Archives 5 min read Celebrating 25 Years of Terra Expanded coverage of topics from “The Editor’s Corner” in The Earth Observer Terra anniversary banner Image credit: NASA Nasa personnel gather to celebrate Terra’s 25th anniversary at the Goddard Visitor Center. Image credit: NASA On December 18, 2024, Terra—the first EOS Flagship mission celebrated the 25th anniversary of its launch from Vandenberg Space Force (then Air Force) Base. Some 70 individuals gathered at the Goddar…
Last reply by NASA, -
- 0 replies
- 64 views
5 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) This artist’s concept shows astronauts working on the Moon alongside different technology systems. The Data & Reasoning Fabric technology could help these systems operate in harmony, supporting the astronauts and ground control on Earth.Credit: NASA Imagine your car is in conversation with other traffic and road signals as you travel. Those conversations help your car anticipate actions you can’t see: the sudden slowing of a truck as it begins to turn ahead of you, or an obscured traffic signal turning red. Meanwhile, this system has plotted a course that will drive you toward a station…
Last reply by NASA, -
- 0 replies
- 47 views
This NASA/ESA Hubble Space Telescope Picture of the Week features a sparkling spiral galaxy paired with a prominent star, both in the constellation Virgo. While the galaxy and the star appear to be close to one another, even overlapping, they’re actually a great distance apart.ESA/Hubble & NASA, S. J. Smartt, C. Kilpatrick This NASA/ESA Hubble Space Telescope image features a sparkling spiral galaxy paired with a prominent star, both in the constellation Virgo. While the galaxy and the star appear to be close to one another, even overlapping, they’re actually a great distance apart. The star, marked with four long diffraction spikes, is in our own galaxy. It’s just …
Last reply by NASA, -
- 0 replies
- 43 views
Students explore the Manufacturing Facility at NASA’s Glenn Research Center in Cleveland during Career Technical Education Day on March 11.Credit: NASA/Jef Janis NASA’s Glenn Research Center in Cleveland welcomed more than 150 students and educators to showcase technical careers, inspire the next generation, and ignite a passion for learning during a Career Technical Education program March 11. “Here at Glenn Research Center, we love what we do, and we love to share what we do,” said Dawn Schaible, Glenn’s deputy director, during opening remarks at the event. “I hope you find today educational and inspiring, and let your passion and hard work drive you to places you…
Last reply by NASA, -
- 0 replies
- 64 views
Explore This Section Earth Home Earth Observer Home Editor’s Corner Feature Articles Meeting Summaries News Science in the News Calendars In Memoriam More Archives 11 min read The Earth Observer Editor’s Corner: January–March 2025 NASA’s Earth Observing fleet continues to age gracefully. While several new missions have joined the fleet in the past year, scientists and engineers work to extend the life of existing missions and maximize their science along the way. The crowning example is the first Earth Observing System (EOS) Flagship mission, Terra, which celebrated a quarter-century in orbit on December 18, 2024. Terra, continues to collect…
Last reply by NASA, -
- 0 replies
- 43 views
Explore This Section Earth Home Earth Observer Home Editor’s Corner Feature Articles Meeting Summaries News Science in the News Calendars In Memoriam More Archives 2 min read The FireSense Project Expanded coverage of topics from “The Editor’s Corner” in The Earth Observer Wind is a major factor in fire. It controls how fires evolve and pose threats to the safety of communities. While weather balloons have traditionally produced vertical soundings to define changes in atmospheric dynamics, their use is restricted during aircraft operations to combat active wildfires. New technologies are needed to fill this critical measurement gap. The Uni…
Last reply by NASA, -
- 0 replies
- 44 views
Explore This Section Earth Home Earth Observer Home Editor’s Corner Feature Articles Meeting Summaries News Science in the News Calendars In Memoriam More Archives 3 min read Kaye Honored with Pecora Award Expanded coverage of topics from “The Editor’s Corner” in The Earth Observer Image. Recipient of the Pecora Individual Award: Jack A. Kaye, PhD. Image credit: Sources/Usage: Public Domain. View Media Details Jack Kaye, Associate Director for research with the Earth Science Division within NASA’s Science Mission Directorate, has received the Pecora award for his vision and creative leadership in multidisciplinary Earth science resea…
Last reply by NASA, -
- 0 replies
- 50 views
Earth (ESD) Earth Explore Explore Earth Science Climate Change Air Quality Science in Action Multimedia Image Collections Videos Data For Researchers About Us 6 Min Read NASA Uses Advanced Radar to Track Groundwater in California The Friant-Kern Canal supports water management in California’s San Joaquin Valley. A new airborne campaign is using NASA radar technology to understand how snowmelt replenishes groundwater in the area. Credits: Bureau of Reclamation Where California’s towering Sierra Nevada surrender to the sprawling San Joaquin Valley, a high-stakes detective story is unfolding. The c…
Last reply by NASA, -
- 0 replies
- 52 views
NASA’s Acting Associate Administrator for NASA’s Exploration Systems Development Mission Directorate Lori Glaze, right, and NASA Langley Acting Center Director Trina Dyal spoke at a dedication ceremony for NASA Langley’s Artemis Moon Tree at the center March 12.NASA/Ryan Hill A tree that sprouted from a seed that journeyed around the Moon and back is growing at NASA’s Langley Research Center in Hampton, Virginia. NASA’s Acting Associate Administrator for NASA’s Exploration Systems Development Mission Directorate Lori Glaze and NASA Langley Acting Center Director Trina Dyal spoke at a dedication ceremony for the Artemis Moon Tree, a loblolly pine, at the center March…
Last reply by NASA, -
- 0 replies
- 37 views
7 Min Read Fallout from the Unauthorized Gemini III Space Sandwich Astronaut John W. Young, the pilot for Gemini III, checks over his helmet prior to flight. Credits: NASA “I hid a sandwich in my spacesuit,” Astronaut John W. Young confessed in the April 2, 1965, issue of Life Magazine. The conversation about and the consumption of the sandwich, which lasted only about 30 seconds during the Gemini III flight, became a serious matter that drew the ire of Congress and NASA’s administrator after the crew returned home. Cong…
Last reply by NASA, -
- 0 replies
- 47 views
The NASA Earth Science Technology Office (ESTO) seeks solutions to complex Earth Science problems using transformative or unconventional computing technologies such as quantum computing, quantum machine learning, neuromorphic computing, or in-memory computing. Breakthrough computing methods show promise in overcoming processing power, efficiency, and performance limitations of conventional computing methods. Once fully harnessed, these methods could transform many areas of American life. Rapid flood analysis is one such area. Flood hazards affect personal safety and land use initiatives, directly affecting individual livelihoods, community property, and infrastructure dev…
Last reply by NASA, -
- 0 replies
- 64 views
6 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Located off the coast of Ecuador, Paramount seamount is among the kinds of ocean floor features that certain ocean-observing satellites like SWOT can detect by how their gravitational pull affects the sea surface.NOAA Okeanos Explorer Program More accurate maps based on data from the SWOT mission can improve underwater navigation and result in greater knowledge of how heat and life move around the world’s ocean. There are better maps of the Moon’s surface than of the bottom of Earth’s ocean. Researchers have been working for decades to change that. As part of the ongoing effort, a NASA-…
Last reply by NASA, -
- 0 replies
- 60 views
The high-rise bridge that serves as the primary access point for employees and visitors to NASA’s Kennedy Space Center in Florida now is fully operational. In the late hours of March 18, 2025, the Florida Department of Transportation (FDOT) opened the westbound portion of the NASA Causeway Bridge, which spans the Indian River Lagoon and connects NASA Kennedy and Cape Canaveral Space Force Station to the mainland. This new bridge span (right side of photo) sits alongside its twin on the eastbound side, which has accommodated traffic in both directions since FDOT opened it on June 9, 2023. The new structure replaces the old two-lane drawbridge which operated at that loc…
Last reply by NASA, -
- 0 replies
- 37 views
NASA/Keegan Barber NASA astronaut Butch Wilmore, left, Roscosmos cosmonaut Aleksandr Gorbunov, second from left, and NASA astronauts Nick Hague, second from right, and Suni Williams, right, are all smiles as they wait to exit a SpaceX Dragon spacecraft on March 18, 2025. The four returned from a long-duration science expedition aboard the International Space Station, splashing down off the coast of Florida. Throughout its mission, Crew-9 contributed to a host of science and maintenance activities and technology demonstrations. Williams conducted two spacewalks, joined by Wilmore for one and Hague for another. Williams now holds the record for total spacewalking time…
Last reply by NASA, -
- 0 replies
- 51 views
Views: Splashing Down On Earth
Last reply by NASA, -
9 min read Interview with Michiharu Hyogo, Citizen Scientist and First Author of a New Scientific Paper Peer-reviewed scientific journal articles are the bedrock of science. Each one represents the culmination of a substantial project, impartially checked for accuracy and relevance – a proud accomplishment for any science team. The person who takes responsibility for writing the paper must inevitably and repeatedly write, edit, and rewrite its content as they receive comments and constructive criticism from colleagues, peers, and editors. And the process involves much more than merely re-writing the words. Implementing feedback and polishing the paper regularly inv…
Last reply by NASA, -
- 0 replies
- 59 views
6 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) This image shows about 1.5% of Euclid’s Deep Field South, one of three regions of the sky that the telescope will observe for more than 40 weeks over the course of its prime mission, spotting faint and distant galaxies. One galaxy cluster near the center is located almost 6 billion light-years away from Earth. ESA/Euclid/Euclid Consortium/NASA; image processing by J.-C. Cuillandre, E. Bertin, G. An-selmi With contributions from NASA, the mission is looking back into the universe’s history to understand how the universe’s expansion has changed. The Euclid mission — led by ESA (European…
Last reply by NASA, -
- 0 replies
- 55 views
This compressed, resolution-limited gif shows the view of lunar sunset from one of the six Stereo Cameras for Lunar-Plume Surface Studies (SCALPSS) 1.1 cameras on Firefly’s Blue Ghost lander, which operated on the Moon’s surface for a little more than 14 days and stopped, as anticipated, a few hours into lunar night. The bright, swirly light moving across the surface on the top right of the image is sunlight reflecting off the lander. Images taken by SCALPSS 1.1 during Blue Ghost’s descent and landing, as well as images from the surface during the long lunar day, will help researchers better understand the effects of a lander’s engine plumes on the lunar soil, or regolith…
Last reply by NASA, -
- 0 replies
- 38 views
Curiosity Navigation Curiosity Home Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration Goals News and Features Multimedia Curiosity Raw Images Images Videos Audio Mosaics More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions Mars Home 2 min read Sols 4481-4483: Humber Pie NASA’s Mars rover Curiosity acquired this image using its Front Hazard Avoidance Camera (Front Hazcam) on March 14, 2025 — sol 4480, or Martian day 4,480 of the Mars Science Laboratory mission — at 08:53:19 UTC. NA…
Last reply by NASA, -
- 0 replies
- 63 views
NASA’s SpaceX Crew-9 Post-Splashdown News Conference
Last reply by NASA, -
- 0 replies
- 59 views
NASA astronauts Nick Hague, Suni Williams, Butch Wilmore, and Roscosmos cosmonaut Aleksandr Gorbunov land in a SpaceX Dragon spacecraft in the water off the coast of Tallahassee, Florida on March 18, 2025. Hague, Gorbunov, Williams, and Wilmore returned from a long-duration science expedition aboard the International Space Station. Credit: NASA/Keegan Barber NASA’s SpaceX Crew-9 completed the agency’s ninth commercial crew rotation mission to the International Space Station on Tuesday, splashing down safely in a SpaceX Dragon spacecraft off the coast of Tallahassee, Florida, in the Gulf of America. NASA astronauts Nick Hague, Suni Williams, and Butch Wilmore, and Ro…
Last reply by NASA,