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By NASA
Pandora, NASA’s newest exoplanet mission, is one step closer to launch with the completion of the spacecraft bus, which provides the structure, power, and other systems that will enable the mission to carry out its work.
Watch to learn more about NASA’s Pandora mission, which will revolutionize the study of exoplanet atmospheres.
NASA’s Goddard Space Flight Center “This is a huge milestone for us and keeps us on track for a launch in the fall,” said Elisa Quintana, Pandora’s principal investigator at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. “The bus holds our instruments and handles navigation, data acquisition, and communication with Earth — it’s the brains of the spacecraft.”
Pandora, a small satellite, will provide in-depth study of at least 20 known planets orbiting distant stars in order to determine the composition of their atmospheres — especially the presence of hazes, clouds, and water. This data will establish a firm foundation for interpreting measurements by NASA’s James Webb Space Telescope and future missions that will search for habitable worlds.
Pandora’s spacecraft bus was photographed Jan. 10 within a thermal-vacuum testing chamber at Blue Canyon Technologies in Lafayette, Colorado. The bus provides the structure, power, and other systems that will enable the mission to help astronomers better separate stellar features from the spectra of transiting planets. NASA/Weston Maughan, BCT “We see the presence of water as a critical aspect of habitability because water is essential to life as we know it,” said Goddard’s Ben Hord, a NASA Postdoctoral Program Fellow who discussed the mission at the 245th meeting of the American Astronomical Society in National Harbor, Maryland. “The problem with confirming its presence in exoplanet atmospheres is that variations in light from the host star can mask or mimic the signal of water. Separating these sources is where Pandora will shine.”
Funded by NASA’s Astrophysics Pioneers program for small, ambitious missions, Pandora is a joint effort between Lawrence Livermore National Laboratory in California and NASA Goddard.
“Pandora’s near-infrared detector is actually a spare developed for the Webb telescope, which right now is the observatory most sensitive to exoplanet atmospheres,” Hord added. “In turn, our observations will improve Webb’s ability to separate the star’s signals from those of the planet’s atmosphere, enabling Webb to make more precise atmospheric measurements.”
Astronomers can sample an exoplanet’s atmosphere when it passes in front of its star as seen from our perspective, an event called a transit. Part of the star’s light skims the atmosphere before making its way to us. This interaction allows the light to interact with atmospheric substances, and their chemical fingerprints — dips in brightness at characteristic wavelengths — become imprinted in the light.
But our telescopes see light from the entire star as well, not just what’s grazing the planet. Stellar surfaces aren’t uniform. They sport hotter, unusually bright regions called faculae and cooler, darker regions similar to sunspots, both of which grow, shrink, and change position as the star rotates.
An artist’s concept of the Pandora mission, seen here without the thermal blanketing that will protect the spacecraft, observing a star and its transiting exoplanet. NASA’s Goddard Space Flight Center/Conceptual Image Lab Using a novel all-aluminum, 45-centimeter-wide (17 inches) telescope, jointly developed by Livermore and Corning Specialty Materials in Keene, New Hampshire, Pandora’s detectors will capture each star’s visible brightness and near-infrared spectrum at the same time, while also obtaining the transiting planet’s near-infrared spectrum. This combined data will enable the science team to determine the properties of stellar surfaces and cleanly separate star and planetary signals.
The observing strategy takes advantage of the mission’s ability to continuously observe its targets for extended periods, something flagship missions like Webb, which are in high demand, cannot regularly do.
Over the course of its year-long prime mission, Pandora will observe at least 20 exoplanets 10 times, with each stare lasting a total of 24 hours. Each observation will include a transit, which is when the mission will capture the planet’s spectrum.
Pandora is led by NASA’s Goddard Space Flight Center. Lawrence Livermore National Laboratory provides the mission’s project management and engineering. Pandora’s telescope was manufactured by Corning and developed collaboratively with Livermore, which also developed the imaging detector assemblies, the mission’s control electronics, and all supporting thermal and mechanical subsystems. The infrared sensor was provided by NASA Goddard. Blue Canyon Technologies provided the bus and is performing spacecraft assembly, integration, and environmental testing. NASA’s Ames Research Center in California’s Silicon Valley will perform the mission’s data processing. Pandora’s mission operations center is located at the University of Arizona, and a host of additional universities support the science team.
Download high-resolution video and images from NASA’s Scientific Visualization Studio
By Francis Reddy
NASA’s Goddard Space Flight Center, Greenbelt, Md.
Media Contact:
Claire Andreoli
301-286-1940
claire.andreoli@nasa.gov
NASA’s Goddard Space Flight Center, Greenbelt, Md.
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Last Updated Jan 16, 2025 Related Terms
Astrophysics Astrophysics Division Exoplanet Atmosphere Exoplanet Exploration Program Exoplanet Science Exoplanet Transits Exoplanets Goddard Space Flight Center Studying Exoplanets The Universe View the full article
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By NASA
NASA astronaut Shane Kimbrough and ESA (European Space Agency) astronaut Thomas Pesquet conduct a spacewalk to complete work on the International Space Station on June 25, 2021.Credit: NASA Two NASA astronauts will venture outside the International Space Station, conducting U.S. spacewalk 91 on Thursday, Jan. 16, and U.S. spacewalk 92 on Thursday, Jan. 23, to complete station upgrades.
NASA also will discuss the pair of upcoming spacewalks during a news conference at 2 p.m. EST Friday, Jan. 10, on NASA+ from the agency’s Johnson Space Center in Houston. Learn how to watch NASA content through a variety of platforms, including social media.
Participants in the news conference from NASA Johnson include:
Bill Spetch, operations integration manager Nicole McElroy, spacewalk flight director Media interested in participating in person or by phone must contact the NASA Johnson newsroom no later than 10 a.m. Wednesday, Jan. 8, at: 281-483-5111 or jsccommu@mail.nasa.gov. To ask questions, media must dial in no later than 15 minutes before the start of the news conference. A copy of NASA’s media accreditation policy is online. Questions also may be submitted on social media using #AskNASA.
The first spacewalk is scheduled to begin at 7 a.m. on Jan. 16, and last about six and a half hours. NASA will provide live coverage beginning at 5:30 a.m. on NASA+.
NASA astronauts Nick Hague and Suni Williams will replace a rate gyro assembly that helps provide orientation control for the station, install patches to cover damaged areas of light filters for an X-ray telescope called NICER (Neutron star Interior Composition Explorer), and replace a reflector device used for navigational data on one of the international docking adapters. Additionally, the pair will check access areas and connector tools that will be used for future maintenance work on the Alpha Magnetic Spectrometer.
Hague will serve as spacewalk crew member 1 and will wear a suit with red stripes. Williams will serve as spacewalk crew member 2 and will wear an unmarked suit. This will be the fourth for Hague and the eighth for Williams. It will be the 273rd spacewalk in support of space station assembly, maintenance, and upgrades.
The second spacewalk is scheduled to begin at 7 a.m. on Jan. 23, and last about six and a half hours. NASA will provide live coverage beginning at 5:30 a.m. on NASA+.
Astronauts will remove a radio frequency group antenna assembly from the station’s truss, collect samples of surface material for analysis from the Destiny laboratory and the Quest airlock to see whether microorganisms may exist on the exterior of the orbital complex, and prepare a spare elbow joint for the Canadarm2 robotic arm in the event it is needed for a replacement.
Following completion of U.S. spacewalk 91, NASA will name the participating crew members for U.S. spacewalk 92. It will be the 274th spacewalk in support of space station assembly, maintenance, and upgrades.
Learn more about International Space Station research and operations at:
https://www.nasa.gov/station
-end-
Claire O’Shea
Headquarters, Washington
202-358-1100
claire.a.o’shea@nasa.gov
Sandra Jones
Johnson Space Center, Houston
281-483-5111
sandra.p.jones@nasa.gov
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Last Updated Jan 07, 2025 EditorJessica TaveauLocationNASA Headquarters Related Terms
International Space Station (ISS) Humans in Space Johnson Space Center View the full article
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By USH
Despite the MSM at the moment keeps a low profile in informing the public about the unidentified drones, the 'drone mystery' is still going on with hundreds of drones spotted across the US, especially the eastern United States.
Check out the size of this high-tech drone, estimated to be around 25-30 feet in length, possibly even larger. It was recently filmed flying low over New Jersey. (Watch the video of the craft at the bottom of the article.)
The mystery surrounding unidentified drones continues to capture attention, particularly across the eastern United States. While mainstream media (MSM) maintains a low profile in reporting on these occurrences, sightings persist, with hundreds of drones reported in various regions.
Officials have repeatedly assured the public that these drones pose no threat to national security. However, skepticism remains high, as the government has yet to provide a comprehensive explanation, leaving many feeling left in the dark.
Dr. Steven Greer recently made a prediction during an interview with Newsmax's Rob Finnerty. He claimed that the drone crisis is likely to escalate "within the next 30 days." According to Greer, the notion of a supposed "alien invasion" is a deliberate distraction designed to obscure the true nature of extraterrestrial encounters, which he asserts have been ongoing for decades. This statement has sparked further speculation among those following developments in the UFO community.
Adding to the anticipation, investigative journalist Ross Coulthart has forecasted that 2025 will mark a turning point in public awareness about extraterrestrial matters. Describing the current period as “the calm before the storm,” Coulthart envisions transformative revelations in the coming year.
Michael Salla, Ph.D., another figure in the disclosure movement, has reported information from a retired U.S. Army serviceman, identified as JP. According to JP, factions within the U.S. military, referred to as "White Hats," along with an international coalition known as the “Earth Alliance,” are preparing to disclose advanced alien technology to the public. This advanced technology, allegedly hidden for decades by shadowy "deep state" organizations and defense contractors, includes three medium-sized cigar-shaped spacecraft and numerous unidentified aerial phenomena (UAPs) stored in an underground facility in Tampa, Florida. These alleged alien-tech craft are said to possess advanced stealth capabilities, allowing them to blend seamlessly with their surroundings.
As part of a broader disclosure strategy, the unveiling of these craft is intended to prepare the public for even larger extraterrestrial revelations in the months ahead.
It seems as two opposing forces are at play:
The Deep State: Allegedly leveraging drones and orbs sightings as part of a staged operation to manipulate public perception to fabricate the illusion of an alien invasion in an attempt to hide the real truth about extraterrestrial encounters and maintain the secrecy around covert programs and maintain control over advanced technologies acquired over the past 70 years.
The Earth Alliance: Seeking to reveal genuine alien technology obtained from real UFO crashes, confirming the existence of extraterrestrial life and promoting transparency.
Whether these predictions will materialize remains to be seen, but they have undeniably heightened public interest in what lies ahead. View the full article
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By NASA
3 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
The Spot the Station app was developed in collaboration with the public through a series of crowdsourcing competitions.NASA In its 25th year of operations, the International Space Station continues to symbolize discovery and cooperation for the benefit of humanity. Since 2012, observers have interacted with the space station through NASA’s Spot the Station website, a web browser-based tool that includes interactive maps for users to track the station and find viewpoints closest to their location.
A decade after the website’s release, NASA sought to enhance public access to this capability with a mobile app. NASA released the Spot the Station app on IOS and Android in 2023. As of Dec. 2024, it has more than 770,000 users in 227 countries and territories around the globe, according to Ensemble, who NASA contracts to maintain support of the app.
Revamping the Spot the Station experience was more than just an opportunity for NASA to make improvements; it allowed NASA to gather direct input from users by involving them in the development of the new app. Space Operations web and platform lead, Allison Wolff, pitched the idea to publicly crowdsource the app’s development.
In 2022, Wolff and her team supported the release of three separate crowdsourcing competitions, where global communities were invited to design key components of the new Spot the Station app. Participants submitted functional designs, including an augmented reality component not offered on the web version and interfaces for screens such as login and sign-up windows. Multiple winners were awarded prizes totaling $8,550 across the three challenges.
As the former Innovation Strategist in NASA’s Center of Excellence for Collaborative Innovation, part of the agency’s Prizes, Challenges, and Crowdsourcing program, Wolff was well acquainted with the ingenuity and results that stem from public-private collaborations.
“NASA strives to incorporate inclusion and innovation into how we operate. We also collaborate with minds outside the agency because the best ideas can come from very surprising places,” said Wolff.
Not only were the winning designs used in the final product, but the development team gained valuable feedback and worldwide perspectives from everyone who participated in the competition.
“When you use the power of the crowd and get a consistent message about a component or an interface, that’s a good indicator of what is user-friendly,” said Wolff.
Crowdsourcing continues to enhance the app’s functionality, including translating the app into six languages, including Spanish, French, and German, thanks to user contributions. In addition, the app’s code is open source, enabling anyone to modify and use the code for their own projects and support the tool’s growth. NASA will continue to update and improve the app with feedback from the public.
Find more opportunities: www.nasa.gov/get-involved/
View the full article
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By NASA
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 The Solar System The Sun Mercury Venus Earth The Moon Mars Jupiter Saturn Uranus Neptune Pluto & Dwarf Planets Asteroids, Comets & Meteors The Kuiper Belt The Oort Cloud 2 min read
Sols 4393-4395: Weekend Work at the Base of Texoli Butte
Caption: NASA’s Mars rover Curiosity acquired this image using its Left Navigation Camera on Dec. 12, 2024, at 23:15:47 UTC — sol 4391, or Martian day 4,391, of the Mars Science Laboratory mission. NASA/JPL-Caltech Earth planning date: Friday, Dec. 13, 2024
Curiosity continues to make great progress over the Mount Sharp bedrock and will spend the weekend investigating the northern base of the “Texoli” butte. The science team back on Earth enjoyed taking in the beautiful views of nearby “Wilkerson” butte and “Gould Mesa” while digging into the workspace in front of us to create a hefty to-do list for our roving geologist on Mars.
The rocks at the rover’s wheels today consisted of dusty, pale-colored bedrock that had a range of textures. We used the dust removal tool (DRT), MAHLI, and APXS instruments to characterize lighter, smooth bedrock at “Calabasas Peak,” and slightly darker, rougher bedrock at “Triunfo Canyon.” The ChemCam team used the Laser-Induced Breakdown Spectroscopy (LIBS) to analyze the composition of the rougher bedrock at “Chilao” and a vein that cuts through the bedrock at “Ojai,” and Mastcam provided the supporting documentation images of each target.
The Mastcam team assembled a variety of images and mosaics in the workspace and beyond. Two stereo mosaics documented the network of fractures in the bedrock at “Fern Dell” while a stereo mosaic of “Amir’s Garden” will be used to observe possible deformation in the rocks. A few single-frame images of troughs in the workspace will be used to investigate active surface processes. Further in the distance, Mastcam created a stereo mosaic of “Jawbone Canyon” to image potential aeolian ripples, and supported a ChemCam long-distance RMI image of a crater in the drive direction called “Grant Lake.” Lastly, ChemCam planned a long-distance RMI image to get a closer look at the structures within Gould Mesa.
Curiosity will drive 44 meters (about 144 feet) to the west over the weekend as we continue to close in on the intriguing boxwork structures. Lastly, the environmental group rounded out the plan with activities including cloud observations, dust-devil monitoring, and surveys of the amount of dust in the atmosphere.
Written by: Sharon Wilson Purdy, Planetary Geologist at the Smithsonian National Air and Space Museum
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Last Updated Dec 16, 2024 Related Terms
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