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SpaceX Boosts Global Connectivity with Launch of 26 More Starlink Satellites

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SpaceX successfully completed another milestone in its mission to expand global internet access, launching 26 additional Starlink satellites into low Earth orbit on Thursday night, June 12. The launch took place at 9:54 p.m. EDT from Launch Complex 4 East at Vandenberg Space Force Base in California. Roughly an hour after liftoff, the satellites were deployed into orbit, pushing the total number of active Starlink satellites to over 7,600—further solidifying SpaceX’s dominance in satellite-based broadband services.

The mission, designated as Starlink Group 15-6, was powered by a Falcon 9 rocket whose first-stage booster (B1081) made its 15th flight—another testament to SpaceX’s unmatched reusability strategy. After successfully completing its mission, the booster executed a precise landing on the droneship Of Course I Still Love You, stationed in the Pacific Ocean. With SpaceX’s record for booster reusability standing at 28 flights, the company continues to push the boundaries of cost-effective and sustainable orbital launches.

This particular mission marked SpaceX’s 72nd Falcon 9 launch of the year, with 53 of those specifically dedicated to Starlink. The expanding satellite network is designed to deliver high-speed internet across the globe, with new capabilities like direct-to-cell service already being tested. These advancements aim to improve connectivity in underserved and remote regions, allowing users with compatible smartphones or compact satellite dishes to access internet and messaging services without traditional infrastructure.

Looking ahead, SpaceX is not only reinforcing Starlink’s global footprint but also paving the way for next-gen applications such as real-time communications for emergency services and in-flight Wi-Fi for airlines. With dozens more launches planned, the Starlink megaconstellation is rapidly shaping the future of broadband—bringing connectivity to corners of the world that were previously out of reach.

NASA’s EZIE Satellites Launch Mission to Study Auroral Electrojets and Space Weather

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NASA’s Electrojet Zeeman Imaging Explorer (EZIE) mission successfully launched from Vandenberg Space Force Base in California on March 14, 2025, aboard a SpaceX Falcon 9 rocket. This launch marks the beginning of a groundbreaking mission designed to study auroral electrojets—intense electrical currents that flow through Earth’s upper atmosphere, particularly in polar regions. The mission’s three small satellites were deployed into orbit shortly after launch, with signals confirming their proper deployment by 2 a.m. PDT on March 15. Over the next several days, the satellites will undergo testing to ensure they are fully operational before beginning their 18-month mission.

The primary goal of the EZIE mission is to map the auroral electrojets and better understand their role in space weather. These currents, which are closely tied to solar storms, have a direct impact on Earth’s magnetic field and auroras. They also influence satellite communications and operations. The EZIE satellites will fly in a unique “pearls-on-a-string” formation, orbiting between 260 and 370 miles above Earth. This innovative approach will allow researchers to track the currents more precisely, potentially improving forecasting of space weather events that affect modern technology. As Jared Leisner, Program Executive for EZIE, noted, small-scale missions like EZIE offer invaluable scientific insights despite the inherent risks, contributing to broader research on planetary magnetic fields beyond Earth.

In contrast to traditional propulsion systems, the EZIE satellites will rely on atmospheric drag to adjust their orbits. This method of orbit control is a departure from previous studies of auroral electrojets, which have typically used either large or small-scale observations. By employing this new technique, EZIE will offer fresh perspectives on how these electrical currents form and evolve over time, providing key insights into the dynamics of space weather. NASA’s Goddard Space Flight Center’s Larry Kepko emphasized how this approach will yield valuable data to further understand the complex magnetic interactions in Earth’s atmosphere and beyond.

To enhance public engagement and educational outreach, NASA is distributing EZIE-Mag magnetometer kits to students and science enthusiasts. These kits allow participants to collect data on Earth’s electrical currents, which will then be integrated with measurements taken by the EZIE satellites. This collaboration between space-based research and citizen science aims to deepen understanding of the planet’s electrical environment. The EZIE mission is managed by NASA’s Goddard Space Flight Center’s Explorers Program Office, with support from the Johns Hopkins Applied Physics Laboratory, Blue Canyon Technologies, and NASA’s Jet Propulsion Laboratory.

NASA Announces New Launch Date for SPHEREx and PUNCH Missions

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NASA has announced another delay for its SPHEREx and PUNCH missions, which are now scheduled for launch on March 7. Initially set for February 27, the launch has encountered several setbacks, with the most recent delay moving the date from March 4. The two missions will launch aboard a SpaceX Falcon 9 rocket from Vandenberg Space Force Base in California, with liftoff now expected at 10:09 p.m. EST from Launch Complex 4E. The delay is primarily due to scheduling constraints at the launch site, particularly involving the availability of a launch window on the Western Range.

The reasons behind the earlier delays were tied to extensive checks and processing of the Falcon 9 rocket, ensuring all systems are functioning correctly for the missions. The latest postponement, however, stems from the complexities of coordinating launch windows at Vandenberg, a crucial aspect of timing for space missions. Despite these delays, both SPHEREx and PUNCH are poised to contribute valuable data to their respective scientific fields.

SPHEREx, which stands for the Spectro-Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer, is an infrared telescope with a mission to survey the sky and gather data on the early universe. Unlike the James Webb Space Telescope, which focuses on deep-space observations, SPHEREx will offer a broader, all-sky view in infrared wavelengths. This mission aims to explore key cosmic phenomena such as the formation of galaxies, stars, and planetary systems.

The PUNCH mission, or the Polarimeter to Unify the Corona and Heliosphere, will study solar activity through four small satellites. These satellites will focus on phenomena like coronal mass ejections (CMEs), which can cause disturbances on Earth, including radio blackouts and potential threats to satellite communications. By improving predictions of space weather, PUNCH aims to enhance our understanding of the Sun’s influence on the solar system and help mitigate the impact of space weather events on modern technology.