Members Can Post Anonymously On This Site
Large ship floating in the sky - A glitch in reality?
-
Similar Topics
-
By Space Force
Integration between the U.S. and its Allies is a consistent focal point for the U.S. Space Force, with critical command and control and operational elements of Allied partnerships being tested and validated in Resolute Space 2025.
View the full article
-
By NASA
1 min read
NASA’s Black Marble: Stories from the Night Sky
Earth (ESD) Earth Explore Explore Earth Home Air Quality Climate Change Freshwater Life on Earth Severe Storms Snow and Ice The Global Ocean Science at Work Earth Science at Work Technology and Innovation Powering Business Multimedia Image Collections Videos Data For Researchers About Us Viewed from space, Earth at night tells endless stories. Using satellite data, we can track population growth, natural disaster damage, cultural celebrations, and even space weather. Studying these glowing patterns helps us understand human activity, respond to disasters, and witness a changing world.
Original Video and Assets
Share
Details
Last Updated Aug 04, 2025 Related Terms
Earth Video Series Explore More
4 min read NUBE: New Card Game Helps Learners Identify Cloud Types Through Play
Article
3 days ago
6 min read NASA’s TRACERS Studies Explosive Process in Earth’s Magnetic Shield
Article
3 weeks ago
2 min read Polar Tourists Give Positive Reviews to NASA Citizen Science in Antarctica
Article
4 weeks ago
Keep Exploring Discover More Topics From NASA
Earth
Your home. Our Mission. And the one planet that NASA studies more than any other.
Explore Earth Science
Earth Science in Action
NASA’s unique vantage point helps us inform solutions to enhance decision-making, improve livelihoods, and protect our planet.
Earth Multimedia & Galleries
View the full article
-
By NASA
Damian Hischier of the National Test Pilot School in Mojave, California, takes part in testing of a virtual reality-infused pilot simulation in the Vertical Motion Simulator (VMS) at NASA’s Ames Research Center in California’s Silicon Valley on May 30, 2025. NASA/Brandon Torres-Navarrete Commercial companies and government agencies are increasingly pursuing a more immersive and affordable alternative to conventional displays currently used in flight simulators. A NASA research project is working on ways to make this technology available for use faster.
Mixed reality systems where users interact with physical simulators while wearing virtual reality headsets offer a promising path forward for pilot training. But currently, only limited standards exist for allowing their use, as regulators have little to no data on how these systems perform. To address this, NASA’s Ames Research Center in California’s Silicon Valley invited a dozen pilots to participate in a study to test how a mixed-reality flight simulation would perform in the world’s largest flight simulator.
“For the first time, we’re collecting real data on how this type of mixed reality simulation performs in the highest-fidelity vertical motion simulator,” said Peter Zaal, a principal systems architect at Ames. “The more we understand about how these systems affect pilot performance, the closer we are to providing a safer, cost-effective training tool to the aviation community that could benefit everyone from commercial airlines to future air taxi operators.”
A National Test Pilot student observes the mixed-reality pilot simulation in the VMS at Ames on May 30, 2025.NASA/Brandon Torres-Navarrete Mixed reality blends physical and digital worlds, allowing users to see physical items while viewing a desired simulated environment. Flight simulators employing this technology through headset or a similar setup could offer pilots training for operating next-generation aircraft at a reduced cost and within a smaller footprint compared to more traditional flight simulators. This is because pilots could rely more heavily on the visuals provided through the headset instead of large embedded visual displays in a physical motion simulator.
During the testing – which ran May 23-30 – pilots donned a headset through which they could see the physical displays and control sticks inside the Vertical Motion Simulator (VMS) cab along with a virtual cockpit overlay of an electric vertical take-off and landing vehicle through the head-mounted display. When the pilots looked toward their windscreens, they saw a virtual view of San Francisco and the surrounding area.
Pilots performed three typical flight maneuvers under four sets of motion conditions. Afterward, they were asked to provide feedback on their level of motion sickness while using the head-mounted display and how well the simulator replicated the same movements the aircraft would make during a real flight.
An initial analysis of the study shows pilots reported lower ratings of motion sickness than NASA researchers expected. Many shared that the mixed-reality setup inside the VMS felt more realistic and fluid than previous simulator setups they had tested.
As part of the test, Ames hosted members of the Federal Aviation Administration Civil Aerospace Medical Institute, which studies factors that influence human performance in aerospace. Pilots from the National Test Pilot School attended a portion of the testing and, independent from the study, evaluated the head-mounted display’s “usable cue environment,” or representation of the visual cues pilots rely on to control an aircraft.
Peter Zaal (left), observes as Samuel Ortho (middle) speaks with a National Test Pilot student during the mixed reality pilot simulation in the Vertical Motion Simulator at Ames on May 30, 2025. NASA will make the test results available to the public and the aviation community early next year. This first-of-its-kind testing – funded by an Ames Innovation Fair Grant and managed by the center’s Aviation Systems Division – paves the way for potential use of this technology in the VMS for future aviation and space missions.
View the full article
-
-
By NASA
5 min read
How NASA’s SPHEREx Mission Will Share Its All-Sky Map With the World
NASA’s SPHEREx mission will map the entire sky in 102 different wavelengths, or colors, of infrared light. This image of the Vela Molecular Ridge was captured by SPHEREx and is part of the mission’s first ever public data release. The yellow patch on the right side of the image is a cloud of interstellar gas and dust that glows in some infrared colors due to radiation from nearby stars. NASA/JPL-Caltech NASA’s newest astrophysics space telescope launched in March on a mission to create an all-sky map of the universe. Now settled into low-Earth orbit, SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer) has begun delivering its sky survey data to a public archive on a weekly basis, allowing anyone to use the data to probe the secrets of the cosmos.
“Because we’re looking at everything in the whole sky, almost every area of astronomy can be addressed by SPHEREx data,” said Rachel Akeson, the lead for the SPHEREx Science Data Center at IPAC. IPAC is a science and data center for astrophysics and planetary science at Caltech in Pasadena, California.
Almost every area of astronomy can be addressed by SPHEREx data.
Rachel Akeson
SPHEREx Science Data Center Lead
Other missions, like NASA’s now-retired WISE (Wide-field Infrared Survey Explorer), have also mapped the entire sky. SPHEREx builds on this legacy by observing in 102 infrared wavelengths, compared to WISE’s four wavelength bands.
By putting the many wavelength bands of SPHEREx data together, scientists can identify the signatures of specific molecules with a technique known as spectroscopy. The mission’s science team will use this method to study the distribution of frozen water and organic molecules — the “building blocks of life” — in the Milky Way.
This animation shows how NASA’s SPHEREx observatory will map the entire sky — a process it will complete four times over its two-year mission. The telescope will observe every point in the sky in 102 different infrared wavelengths, more than any other all-sky survey. SPHEREx’s openly available data will enable a wide variety of astronomical studies. Credit: NASA/JPL-Caltech The SPHEREx science team will also use the mission’s data to study the physics that drove the universe’s expansion following the big bang, and to measure the amount of light emitted by all the galaxies in the universe over time. Releasing SPHEREx data in a public archive encourages far more astronomical studies than the team could do on their own.
“By making the data public, we enable the whole astronomy community to use SPHEREx data to work on all these other areas of science,” Akeson said.
NASA is committed to the sharing of scientific data, promoting transparency and efficiency in scientific research. In line with this commitment, data from SPHEREx appears in the public archive within 60 days after the telescope collects each observation. The short delay allows the SPHEREx team to process the raw data to remove or flag artifacts, account for detector effects, and align the images to the correct astronomical coordinates.
The team publishes the procedures they used to process the data alongside the actual data products. “We want enough information in those files that people can do their own research,” Akeson said.
One of the early test images captured by NASA’s SPHEREx mission in April 2025. This image shows a section of sky in one infrared wavelength, or color, that is invisible to the human eye but is represented here in a visible color. This particular wavelength (3.29 microns) reveals a cloud of dust made of a molecule similar to soot or smoke. NASA/JPL-Caltech This image from NASA’s SPHEREx shows the same region of space in a different infrared wavelength (0.98 microns), once again represented by a color that is visible to the human eye. The dust cloud has vanished because the molecules that make up the dust — polycyclic aromatic hydrocarbons — do not radiate light in this color. NASA/JPL-Caltech
During its two-year prime mission, SPHEREx will survey the entire sky twice a year, creating four all-sky maps. After the mission reaches the one-year mark, the team plans to release a map of the whole sky at all 102 wavelengths.
In addition to the science enabled by SPHEREx itself, the telescope unlocks an even greater range of astronomical studies when paired with other missions. Data from SPHEREx can be used to identify interesting targets for further study by NASA’s James Webb Space Telescope, refine exoplanet parameters collected from NASA’s TESS (Transiting Exoplanet Survey Satellite), and study the properties of dark matter and dark energy along with ESA’s (European Space Agency’s) Euclid mission and NASA’s upcoming Nancy Grace Roman Space Telescope.
The SPHEREx mission’s all-sky survey will complement data from other NASA space telescopes. SPHEREx is illustrated second from the right. The other telescope illustrations are, from left to right: the Hubble Space Telescope, the retired Spitzer Space Telescope, the retired WISE/NEOWISE mission, the James Webb Space Telescope, and the upcoming Nancy Grace Roman Space Telescope. NASA/JPL-Caltech The IPAC archive that hosts SPHEREx data, IRSA (NASA/IPAC Infrared Science Archive), also hosts pointed observations and all-sky maps at a variety of wavelengths from previous missions. The large amount of data available through IRSA gives users a comprehensive view of the astronomical objects they want to study.
“SPHEREx is part of the entire legacy of NASA space surveys,” said IRSA Science Lead Vandana Desai. “People are going to use the data in all kinds of ways that we can’t imagine.”
NASA’s Office of the Chief Science Data Officer leads open science efforts for the agency. Public sharing of scientific data, tools, research, and software maximizes the impact of NASA’s science missions. To learn more about NASA’s commitment to transparency and reproducibility of scientific research, visit science.nasa.gov/open-science. To get more stories about the impact of NASA’s science data delivered directly to your inbox, sign up for the NASA Open Science newsletter.
By Lauren Leese
Web Content Strategist for the Office of the Chief Science Data Officer
More About SPHEREx
The SPHEREx mission is managed by NASA’s Jet Propulsion Laboratory for the agency’s Astrophysics Division within the Science Mission Directorate at NASA Headquarters. BAE Systems in Boulder, Colorado, built the telescope and the spacecraft bus. The science analysis of the SPHEREx data will be conducted by a team of scientists located at 10 institutions in the U.S., two in South Korea, and one in Taiwan. Caltech in Pasadena managed and integrated the instrument. The mission’s principal investigator is based at Caltech with a joint JPL appointment. Data will be processed and archived at IPAC at Caltech. The SPHEREx dataset will be publicly available at the NASA-IPAC Infrared Science Archive. Caltech manages JPL for NASA.
To learn more about SPHEREx, visit:
https://nasa.gov/SPHEREx
Media Contacts
Calla Cofield
Jet Propulsion Laboratory, Pasadena, Calif.
626-808-2469
calla.e.cofield@jpl.nasa.gov
Amanda Adams
Office of the Chief Science Data Officer
256-683-6661
amanda.m.adams@nasa.gov
Share
Details
Last Updated Jul 02, 2025 Related Terms
Open Science Astrophysics Galaxies Jet Propulsion Laboratory SPHEREx (Spectro-Photometer for the History of the Universe and Ices Explorer) The Search for Life The Universe Explore More
3 min read Discovery Alert: Flaring Star, Toasted Planet
Article
4 hours ago
11 min read 3 Years of Science: 10 Cosmic Surprises from NASA’s Webb Telescope
Article
5 hours ago
7 min read A New Alloy is Enabling Ultra-Stable Structures Needed for Exoplanet Discovery
Article
1 day ago
Keep Exploring Discover More Topics From NASA
Missions
Humans in Space
Climate Change
Solar System
View the full article
-
-
Check out these Videos
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.
Note: Your post will require moderator approval before it will be visible.