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Flight 60 Preview – By the Numbers
Flight 60 Preview
Optical Communications
Overview As NASA missions become increasingly more sophisticated, the amount of data they are able to gather and transmit to Earth is rapidly rising. To accommodate this need, NASA has transitioned to higher-bandwidth radio spectrum usage. However, there is no way for…
Interplanetary Overlay Network Additional Information
Below you will find documents and links to videos of the Interplanetary Overlay Network course. NASA’s Interplanetary Overlay Network (ION) is an implementation of Delay/Disruption Tolerant Networking. This series of slides and videos takes the viewer through the material to explain background,…
NASA Team Simulates a Glimpse of Our Galaxy in Gravitational Waves
Astronomers using simulated data have produced a glimpse of the sky as it would appear in gravitational waves, cosmic ripples in space-time generated by orbiting objects. The image shows how space-based gravitational wave observatories expected to launch in the next…
Devastation in Morocco
Communities in the High Atlas Mountains were among the hardest hit after a magnitude 6.8 earthquake caused widespread damage.
DTN Resources for Mission Developers
DTN can benefit all types of missions. It is currently being used operationally by science payloads on the International Space Station and on the Earth-observing PACE (Plankton, Aerosol, Cloud, ocean Ecosystem) mission. Why Use DTN? Standardization Networked Communications “Store-and-forward” Communications Approach enables…
Delay/Disruption Tolerant Networking Overview
Delay/Disruption Tolerant Networking Delay/Disruption Tolerant Networking (DTN) is a suite of standard protocols that use information within the data stream (headers attached to data units) to accomplish end-to-end data delivery through network nodes. DTN is a foundational capability for creating…
Disruption Tolerant Networking Experiments with Optical Communications
The Lunar Laser Communications Demonstration (LLCD) is one of the instruments on the Lunar Atmosphere and Dust Environment Explorer (LADEE), which was launched from NASA’s Wallops Flight Facility on September 6. On October 18, LLCD made history by transmitting a…
The Marshall Star
The Marshall Star for September 20, 2023.
NASA Tech Lets Scientists See Snow-Water Through the Trees
NASA scientists are testing a technology that from orbit could more accurately measure water stored in snow.
Sungrazer Project Volunteer Turned Professional Wins the Harold C. Urey Prize
In 2005, high school student Quanzhi Ye reported the discovery of a tiny “sungrazing” comet via the NASA-funded Sungrazer Citizen Science Project. It was the first of several such discoveries for him via this project, and was the project’s 1,019th comet discovery. Ye…
Water-Watching Satellite Monitors Warming Ocean off California Coast
The international Surface Water and Ocean Topography mission is able to measure ocean features, like El Niño, closer to a coastline than previous space-based missions. Warm ocean waters from the developing El Niño are shifting north along coastlines in the…
Venus on Earth: NASA’s VERITAS Science Team Studies Volcanic Iceland
The JPL-led international team used the island as a stand-in for Venus to test radar technologies that will help uncover the planet’s ground truth. With its crushing atmospheric pressure, clouds of sulfuric acid, and searing surface temperature, Venus is an…
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