Members Can Post Anonymously On This Site
ESA to support the development of EU’s secure communication satellites system
-
Similar Topics
-
By Space Force
The first Proliferated Warfighter Space Architecture Tranche 1 Transport Layer space vehicles successfully launched from Vandenberg Space Force Base.
View the full article
-
By European Space Agency
The European Space Agency’s Plato spacecraft has safely arrived at ESTEC, ESA’s technical heart in the Netherlands. There, engineers will complete the spacecraft by connecting its solar panels and sunshield, and carry out a series of critical tests to confirm that Plato is fit for launch and ready for its planet-hunting mission in space.
View the full article
-
By European Space Agency
Estonia marked its 10th anniversary in the European Space Agency alongside the plenary session of the European Interparliamentary Space Conference on 4 September.
View the full article
-
By NASA
Lydia Rodriguez is an office administrator in the Flight Operations Directorate’s Operations Division and Operations Tools and Procedures Branch at NASA’s Johnson Space Center in Houston.
Over nearly two decades, she has supported nine organizations, helping enable NASA’s missions and forming lasting relationships along the way.
Official portrait of Lydia Rodriguez. NASA/Devin Boldt “I’ve had the opportunity to meet many different people at NASA who have become like family,” Rodriguez said. “I enjoy the culture and building relationships with people from all walks of life. I have learned so much from each person I’ve met and worked alongside.”
Her path to NASA began in high school, when her parents encouraged her to apply for a part-time Office Education student position at Johnson. That early opportunity gave her a glimpse into the agency’s culture — one that would inspire her to stay.
Lydia Rodriguez in the Mission Control Center Viewing Room during the Expedition 72 plaque hanging ceremony at NASA’s Johnson Space Center in Houston. Rodriguez takes pride in the practical support she has provided to her colleagues. She spent years in the Engineering Travel Office, helping team members plan their travel around the world. In 2013, the team was honored with a Group Achievement Award.
“I am proud of being confident and able to help others with their bookings and questions,” Rodriguez said.
Her NASA career has also taught her important lessons. Change has been a constant since she joined the center in 2008, and she has learned to adapt.
One of the greatest challenges came after Hurricane Harvey in 2017, when her home was flooded. Rodriguez learned to ask for support and leaned on employee resources at Johnson.
“I’ve learned that I am a resilient individual who takes on new challenges often,” she said. “What has helped me overcome obstacles is focusing on the mission and showing compassion toward people. We are all here for a reason and a purpose, and together we can accomplish greater things.”
Lydia Rodriguez skydiving for the second time in Houston. To the Artemis Generation, Rodriguez hopes to pass on the excitement of being part of the next frontier of space exploration.
“Take full advantage of the opportunities and resources available,” she said. “Meet new people, ask for help, never stop learning, growing, and contributing your experiences. Hopefully it will inspire others to do the same.”
Explore More
3 min read Inside NASA’s New Orion Mission Evaluation Room for Artemis II
Article 7 days ago 3 min read Lindy Garay: Supporting Space Station Safety and Success
Article 1 week ago 5 min read NASA’s Bennu Samples Reveal Complex Origins, Dramatic Transformation
Asteroid Bennu, sampled by NASA’s OSIRIS-REx mission in 2020, is a mixture of dust that…
Article 2 weeks ago View the full article
-
By NASA
NASA science and American industry have worked hand-in-hand for more than 60 years, transforming novel technologies created with NASA research into commercial products like cochlear implants, memory-foam mattresses, and more. Now, a NASA-funded device for probing the interior of storm systems has been made a key component of commercial weather satellites.
The novel atmospheric sounder was originally developed for NASA’s TROPICS (short for Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of SmallSats), which launched in 2023. Boston-based weather technology company Tomorrow.io integrated the same instrument design into some of its satellites.
NASA’s TROPICS instrument. TROPICS pioneered a novel, compact atmospheric sound now flying aboard a fleet of commercial small satellites created by the weather technology company Tomorrow.io.Credit: Blue Canyon Technologies Atmospheric sounders allow researchers to gather data describing humidity, temperature, and wind speed — important factors for weather forecasting and atmospheric analysis. From low-Earth orbit, these devices help make air travel safer, shipping more efficient, and severe weather warnings more reliable.
Novel tools for Observing Storm Systems
In the early 2000s, meteorologists and atmospheric chemists were eager to find a new science tool that could peer deep inside storm systems and do so multiple times a day. At the same time, CubeSat constellations (groupings of satellites each no larger than a shoebox) were emerging as promising, low-cost platforms for increasing the frequency with which individual sensors could pass over fast-changing storms, which improves the accuracy of weather models.
The challenge was to create an instrument small enough to fit aboard a satellite the size of a toaster, yet powerful enough to observe the innermost mechanisms of storm development. Preparing these technologies required years of careful development that was primarily supported by NASA’s Earth Science Division.
William Blackwell and his team at MIT Lincoln Laboratory in Cambridge, Massachusetts, accepted this challenge and set out to miniaturize vital components of atmospheric sounders. “These were instruments the size of a washing machine, flying on platforms the size of a school bus,” said Blackwell, the principal investigator for TROPICS. “How in the world could we shrink them down to the size of a coffee mug?”
With a 2010 award from NASA’s Earth Science Technology Office (ESTO), Blackwell’s team created an ultra-compact microwave receiver, a component that can sense the microwave radiation within the interior of storms.
The Lincoln Lab receiver weighed about a pound and took up less space than a hockey puck. This innovation paved the way for a complete atmospheric sounder instrument small enough to fly aboard a CubeSat. “The hardest part was figuring out how to make a compact back-end to this radiometer,” Blackwell said. “So without ESTO, this would not have happened. That initial grant was critical.”
In 2023, that atmospheric sounder was sent into space aboard four TROPICS CubeSats, which have been collecting torrents of data on the interior of severe storms around the world.
Transition to Industry
By the time TROPICS launched, Tomorrow.io developers knew they wanted Blackwell’s microwave receiver technology aboard their own fleet of commercial weather satellites. “We looked at two or three different options, and TROPICS was the most capable instrument of those we looked at,” said Joe Munchak, a senior atmospheric data scientist at Tomorrow.io.
In 2022, the company worked with Blackwell to adapt his team’s design into a CubeSat platform about twice the size of the one used for TROPICS. A bigger platform, Blackwell explained, meant they could bolster the sensor’s capabilities.
“When we first started conceptualizing this, the 3-unit CubeSat was the only game in town. Now we’re using a 6-unit CubeSat, so we have room for onboard calibration,” which improves the accuracy and reliability of gathered data, Blackwell said.
Tomorrow.io’s first atmospheric sounders, Tomorrow-S1 and Tomorrow-S2, launched in 2024. By the end of 2025, the company plans to have a full constellation of atmospheric sounders in orbit. The company also has two radar instruments that were launched in 2023 and were influenced by NASA’s RainCube instrument — the first CubeSat equipped with an active precipitation radar.
More CubeSats leads to more accurate weather data because there are more opportunities each day — revisits — to collect data. “With a fleet size of 18, we can easily get our revisit rate down to under an hour, maybe even 40 to 45 minutes in most places. It has a huge impact on short-term forecasts,” Munchak said.
Having access to an atmospheric sounder that had already flown in space and had more than 10 years of testing was extremely useful as Tomorrow.io planned its fleet. “It would not have been possible to do this nearly as quickly or nearly as affordably had NASA not paved the way,” said Jennifer Splaingard, Tomorrow.io’s senior vice president for space and sensors.
A Cycle of Innovation
The relationship between NASA and industry is symbiotic. NASA and its grantees can drive innovation and test new tools, equipping American businesses with novel technologies they may otherwise be unable to develop on their own. In exchange, NASA gains access to low-cost data sets that can supplement information gathered through its larger science missions.
Tomorrow.io was among eight companies selected by NASA’s Commercial SmallSat Data Acquisition (CSDA) program in September 2024 to equip NASA with data that will help improve weather forecasting models. “It really is a success story of technology transfer. It’s that sweet spot, where the government partners with tech companies to really take an idea, a proven concept, and run with it,” Splaingard said.
By Gage Taylor
NASA’s Goddard Space Flight Center, Greenbelt, Md.
Share
Details
Last Updated Sep 02, 2025 Related Terms
Earth Hurricanes & Typhoons TROPICS (Time-Resolved Observations of Precipitation Structure and Storm Intensity with a Constellation of Smallsats) 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.