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By NASA
NASA Deep Space Station 43 (DSS-43), a 230-foot-wide (70-meter-wide) radio antenna at NASA’s Deep Space Network facility in Canberra, Australia, is seen in this March 4, 2020, image. DSS-43 was more than six times as sensitive as the original antenna at the Canberra complex, so it could communicate with spacecraft at greater distances from Earth. In fact, Canberra is the only complex that can send commands to, and receive data from, Voyager 2 as it heads south almost 13 billion miles (21 billion kilometers) through interstellar space. More than 15 billion miles (24 billion kilometers) away, Voyager 1 sends its data down to the Madrid and Goldstone complexes, but it, too, can only receive commands via Canberra.
As the Canberra facility celebrated its 60th anniversary on March 19, 2025, work began on a new radio antenna. Canberra’s newest addition, Deep Space Station 33, will be a 112-foot-wide (34-meter-wide) multifrequency beam-waveguide antenna. Buried mostly below ground, a massive concrete pedestal will house cutting-edge electronics and receivers in a climate-controlled room and provide a sturdy base for the reflector dish, which will rotate during operations on a steel platform called an alidade.
When it goes online in 2029, the new Canberra dish will be the last of six parabolic dishes constructed under NASA’s Deep Space Network Aperture Enhancement Program, which is helping to support current and future spacecraft and the increased volume of data they provide. The network’s Madrid facility christened a new dish in 2022, and the Goldstone, California, facility is putting the finishing touches on a new antenna.
Image credit: NASA
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By NASA
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Preparations for Next Moonwalk Simulations Underway (and Underwater)
The radio antennas of NASA’s Canberra Deep Space Communications Complex are lo-cated near the Australian capital. It’s one of three Deep Space Network facilities around the world that keep the agency in contact with dozens of space missions Located at Tidbinbilla Nature Reserve near the Australian capital city, the Canberra complex joined the Deep Space Network on March 19, 1965, with one 85-foot-wide (26-meter-wide) radio antenna. The dish, called Deep Space Station 42, was decommis-sioned in 2000. This photograph shows the facility in 1965.NASA Canberra joined the global network in 1965 and operates four radio antennas. Now, preparations have begun on its fifth as NASA works to increase the network’s capacity.
NASA’s Deep Space Network facility in Canberra, Australia celebrated its 60th anniversary on March 19 while also breaking ground on a new radio antenna. The pair of achievements are major milestones for the network, which communicates with spacecraft all over the solar system using giant dish antennas located at three complexes around the globe.
Canberra’s newest addition, Deep Space Station 33, will be a 112-foot-wide (34-meter-wide) multifrequency beam-waveguide antenna. Buried mostly below ground, a massive concrete pedestal will house cutting-edge electronics and receivers in a climate-controlled room and provide a sturdy base for the reflector dish, which will rotate during operations on a steel platform called an alidade.
Suzanne Dodd, the director for the Interplanetary Network Directorate at JPL, addresses an audience at the Deep Space Network’s Canberra complex on March 19, 2025. That day marked 60 years since the Australian facility joined the network.NASA “As we look back on 60 years of incredible accomplishments at Canberra, the groundbreaking of a new antenna is a symbol for the next 60 years of scientific discovery,” said Kevin Coggins, deputy associate administrator of NASA’s SCaN (Space Communications and Navigation) Program at NASA Headquarters in Washington. “Building cutting-edge antennas is also a symbol of how the Deep Space Network embraces new technologies to enable the exploration of a growing fleet of space missions.”
When it goes online in 2029, the new Canberra dish will be the last of six parabolic dishes constructed under NASA’s Deep Space Network Aperture Enhancement Program, which is helping to support current and future spacecraft and the increased volume of data they provide. The network’s Madrid facility christened a new dish in 2022, and the Goldstone, California, facility is putting the finishing touches on a new antenna.
Canberra’s Role
The Deep Space Network was officially founded on Dec. 24, 1963, when NASA’s early ground stations, including Goldstone, were connected to the new network control center at the agency’s Jet Propulsion Laboratory in Southern California. Called the Space Flight Operations Facility, that building remains the center through which data from the three global complexes flows.
The Madrid facility joined in 1964, and Canberra went online in 1965, going on to help support hundreds of missions, including the Apollo Moon landings.
Three eye-catching posters featuring the larger 230-foot (70-meter) antennas located at the three Deep Space Network complexes around the world.NASA/JPL-Caltech “Canberra has played a crucial part in tracking, communicating, and collecting data from some of the most momentous missions in space history,” said Kevin Ferguson, director of the Canberra Deep Space Communication Complex. “As the network continues to advance and grow, Canberra will continue to play a key role in supporting humanity’s exploration of the cosmos.”
By being spaced equidistant from one another around the globe, the complexes can provide continual coverage of spacecraft, no matter where they are in the solar system as Earth rotates. There is an exception, however: Due to Canberra’s location in the Southern Hemisphere, it is the only one that can send commands to, and receive data from, Voyager 2 as it heads south almost 13 billion miles (21 billion kilometers) through interstellar space. More than 15 billion miles (24 billion kilometers) away, Voyager 1 sends its data down to the Madrid and Goldstone complexes, but it, too, can only receive commands via Canberra.
New Technologies
In addition to constructing more antennas like Canberra’s Deep Space Station 33, NASA is looking to the future by also experimenting with laser, or optical, communications to enable significantly more data to flow to and from Earth. The Deep Space Network currently relies on radio frequencies to communicate, but laser operates at a higher frequency, allowing more data to be transmitted.
As part of that effort, NASA is flying the laser-based Deep Space Optical Communications experiment with the agency’s Psyche mission. Since the October 2023 launch, it has demonstrated high data rates over record-breaking distances and downlinked ultra-high definition streaming video from deep space.
“These new technologies have the potential to boost the science and exploration returns of missions traveling throughout the solar system,” said Amy Smith, deputy project manager for the Deep Space Networkat JPL, which manages the network. “Laser and radio communications could even be combined to build hybrid antennas, or dishes that can communicate using both radio and optical frequencies at the same time. That could be a game changer for NASA.”
For more information about the Deep Space Network, visit:
https://www.nasa.gov/communicating-with-missions/dsn/
NASA’s New Deep Space Network Antenna Has Its Crowning Moment NASA’s New Experimental Antenna Tracks Deep Space Laser VIDEO: How Do We Know Where Faraway Spacecraft Are? News Media Contact
Ian J. O’Neill
Jet Propulsion Laboratory, Pasadena, Calif.
818-354-2649
ian.j.oneill@jpl.nasa.gov
2024-048
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By NASA
As an Air Force veteran from Spartanburg, South Carolina, Alex Olley now serves as a contract specialist in the International Space Station Procurement Office at NASA’s Johnson Space Center in Houston.
Olley joined NASA as a Pathways intern in January 2023 to turn his lifelong goal into a reality—bringing his unique experience in the defense and space industries to support one of humanity’s most ambitious endeavors.
Official portrait of Alex Olley.NASA Olley manages the procurement of supplies, services, and research for the International Space Station. His role requires sharp attention to federal regulations and a deep understanding of business practices, all while supporting the astronauts who live and work 250 miles above Earth.
“I take great pride in the opportunity that I get to contribute to NASA’s mission each day,” he said. “I’m incredibly grateful for my time here, and it feels like a significant achievement, especially because many of my friends and family have shared how inspired they are to pursue their own goals as a result.”
Alex Olley prepares for an Air Force training at Osan Air Base in Pyeongtaek City, South Korea. Image courtesy of Alex Olley A quote shared by Johnson’s director of the Office of Procurement, Bradley Niese, became a guiding principle that has shaped Olley’s NASA experience: “People are the mission, and if we take care of the people, the mission will take care of itself.”
That mindset has taught him the value of building relationships within the office, which, he says, often leads to smoother operations and greater motivation.
“It’s much easier to be passionate about the mission when you know everyone around you shares the same dedication,” he said. “With such a strong support system, I’ve learned that I can achieve anything, no matter how challenging or confusing the task may seem at first.”
Early on, however, he struggled with imposter syndrome. “I felt like I didn’t belong or wasn’t good enough to contribute meaningfully toward our goals,” said Olley. “I overcame that feeling by taking a chance and sharing my thoughts on a work process.”
To his surprise, his team embraced the idea—and implemented it. That moment became a turning point, eventually leading to Olley becoming one of the office leaders for a wellness initiative called Better toGether—a creative nod to their office code, “BG.” The program was designed to promote physical and mental well-being in the workplace through activities like NASA Moves, an agencywide challenge that encourages employees to track their steps and commit to at least 20 minutes of physical activity each day. Twice a week, Olley leads brief team meetings focused on desk-friendly wellness tips such as stretches to prevent carpal tunnel and improve posture.
Alex Olley records a YouTube video at Rocket Park about how to become a NASA intern.Image courtesy of Alex Olley As NASA looks toward the Moon and Mars through Artemis, Olley is focused on uplifting the Artemis Generation.
“I want to pass on my perspective on Johnson’s mission: Dare, Unite, and Explore,” he said. “DARE to take on the challenge and face it head on, UNITE with your peers, and never be afraid to EXPLORE the unknown.”
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By NASA
A Soyuz rocket launches to the International Space Station with Expedition 73 crew members: NASA astronaut Jonny Kim, and Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritskiy, onboard, Tuesday, April 8, 2025, at the Baikonur Cosmodrome in Kazakhstan. Photo Credit: (NASA/Joel Kowsky) NASA astronaut Jonny Kim, accompanied by Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky, arrived at the International Space Station on Tuesday, bringing the number of residents to 10 for the next two weeks.
The Soyuz MS-27 spacecraft carrying Kim, Ryzhikov, and Zubritsky docked to the Prichal module at 4:57 a.m. EDT, following a three-hour, two-orbit journey to the space station. They launched at 1:47 a.m. (10:47 a.m. Baikonur time) from the Baikonur Cosmodrome in Kazakhstan.
When hatches open at approximately 7:20 a.m., the trio will join the Expedition 72 crew, including NASA astronauts Nichole Ayers, Anne McClain, and Don Pettit, JAXA (Japan Aerospace Exploration Agency) astronaut Takuya Onishi, and Roscosmos cosmonauts Kirill Peskov, Ivan Vagner, and Alexey Ovchinin.
NASA’s live coverage of hatch opening will begin at 7 a.m. on NASA+. Learn how to watch NASA content through a variety of platforms.
Expedition 73 will begin on Saturday, April 19, following the departure of Pettit, Ovchinin, and Vagner, as they conclude a seven-month science mission aboard the orbiting laboratory.
Watch the ceremonial change of command at 2:40 p.m. on Friday, April 18, as Ovchinin transfers the distinction to Onishi, live on NASA+.
Throughout his eight-month stay aboard the orbital outpost, Kim will conduct scientific research in technology development, Earth science, biology, human research, and more. This is the first flight for Kim and Zubritsky, and the third for Ryzhikov.
Learn more about space station activities at:
https://www.nasa.gov/station
-end-
Joshua Finch
Headquarters, Washington
202-358-1100
joshua.a.finch@nasa.gov
Sandra Jones
Johnson Space Center, Houston
281-483-5111
sandra.p.jones@nasa.gov
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Last Updated Apr 08, 2025 LocationNASA Headquarters Related Terms
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By European Space Agency
Europe’s space industry gathered at the European Space Agency (ESA) in the Netherlands on 3–4 April to gain insights into the future of space in Europe.
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