Space & Satellites
NASA & SpaceX Launch 2025 Mission to Map Earth’s Auroral Currents

Unlocking the Secrets of Auroral Electrojets
NASA and SpaceX are collaborating on a landmark mission to study one of Earth’s most enigmatic atmospheric phenomena – auroral electrojets. These massive electric currents flow through our planet’s upper atmosphere during auroral displays, carrying enough power to influence satellite operations, disrupt communications, and even threaten terrestrial power grids.
The Electrojet Zeeman Imaging Explorer (EZIE) mission represents a quantum leap in space weather research. Scheduled for March 2025 launch aboard a SpaceX Falcon 9 rocket, this $200 million project will deploy three advanced CubeSats in low-Earth orbit. For the first time, scientists will obtain comprehensive 3D maps of these invisible currents that surge with up to a million amps of electricity during geom p>Auroral electrojets form approximately 60 miles above Earth’s surface where solar particles collide with atmospheric molecules. These currents create spectacular light shows while generating magnetic disturbances strong enough to deflect compass needles. The EZIE mission’s Microwave Electrojet Magnetogram instruments will measure subtle shifts in oxygen molecule emissions caused by the Zeeman effect – a quantum phenomenon where magnetic fields alter light wavelengths.
“The Zeeman technique lets us remotely map current-induced magnetic fields at altitudes that were previously inaccessible,” explains Dr. Sam Yee, EZIE’s principal investigator at Johns Hopkins APL. “This could revolutionize our space weather forecasting capabilities.”
Modern infrastructure faces growing risks from intense space weather events. The 1989 Quebec blackout – caused by geomagnetically induced currents – left six million people without power for nine hours. Recent studies estimate a 1-12% chance of catastrophic grid failure during peak solar activity years. EZIE’s data will help energy companies implement better surge protection systems and optimize satellite shielding. The EZIE CubeSats will orbit in precise formation 350 miles above Earth, using intersatellite links to create coordinated magnetic field measurements. Each 55-pound spacecraft contains<: p>• High-sensitivity microwave radiometers (23.8 GHz and 36.5 GHz bands) NASA is distributing 500 EZIE-Mag kits to schools worldwide. These $200 magnetometers let students track local magnetic fluctuations correlated with satellite observations. “This dual-perspective approach could reveal new connections between space currents and ground effects,” notes project manager Nelli Mosavi-Hoyer. The mission’s timing coincides with Solar Cycle 25’s predicted peak in 2025-2026. Historical data shows 60% more intense geomagnetic storms during solar maxima compared to quiet periods. Current models predict geomagnetic storms with 30-50% accuracy. EZIE’s team aims to improve this to 75% by identifying electrojet patterns that precede major events. The data will feed into NOAA’s Space Weather Prediction Center, enhancing early warning systems for satellite operators and aviation networks.
“Understanding electrojet behavior is like finding the missing piece in a planetary defense puzzle,” says NASA heliophysicist Dr. Larry Kepko. “These currents are the linchpin between solar activity and terrestrial impacts.”
Emerging research suggests electrojet intensity might correlate with upper atmospheric heating patterns. EZIE’s decade-long operational lifespan could provide crucial data for climate models, particularly regarding ozone layer dynamics and ionospheric temperature variations. The EZIE mission represents a paradigm shift in space weather research. By combining cutting-edge satellite technology with global citizen science participation, NASA and SpaceX are creating a new framework for understanding Earth’s complex space environment interactions. Looking ahead, mission data could inform next-generation space weather satellites and improve protection for our increasingly technology-dependent civilization. As solar activity intensifies, the insights gained from studying auroral electrojets may prove vital for safeguarding critical infrastructure both on Earth and in orbit. How long will the EZIE mission operate? Can I see the EZIE satellites from Earth? strong>How does space weather affect GPS systems? Sources:The Science Behind the Sparks
Technological Vulnerabilities
Mission Architecture and Innovation
Cutting-Edge Instrumentation
• Precision star trackers for orientation
• X-band transmitters for 50 Mbps data downlinks
The trio will complete 15 orbits daily, capturing electrojet dynamics across both polar regions simultaneously.Citizen Science Integration
Solar Maximum and Future Implications
Space Weather Forecasting
Long-Term Climate Connections
Conclusion
FAQ
The CubeSats are designed for a 2-year primary mission with possible 3-year extension.
Yes – the CubeSats will< be visible as faint moving stars in polar regions under dark sky conditions.
Geomagnetic storms can cause GPS position errors up to 100 meters. EZIE data will help predict and mitigate these disruptions.
NASA Blogs,
NASA JPL,
Space.com
Space & Satellites
Planet Labs Germany and Isar Aerospace Sign Launch Deal
Planet Labs Germany and Isar Aerospace target a Pelican satellite launch within 12 months aboard the Spectrum rocket from Norway.

Planet Labs Germany and Isar Aerospace have signed a strategic launch agreement to send a next-generation Pelican satellite into orbit, marking the first time a German-built satellite will fly on a domestic launch vehicle. The mission will utilize Isar Aerospace’s Spectrum rocket lifting off from the company’s dedicated complex at Andøya Space in Norway.
Announced in a press release on July 2, 2026, the partnership targets a launch window within 12 months, potentially placing the mission as early as late 2026. The agreement pairs a subsidiary of Earth observation operator Planet Labs PBC with a European launch startup to demonstrate sovereign space capabilities for the German commercial space sector.
Expanding German Space Manufacturing
The Pelican satellite designated for this mission will be assembled at Planet’s upcoming manufacturing facility in Berlin. To support the expansion of its production capabilities, Planet expects to add 70 new employees to its existing Berlin workforce of approximately 150 personnel.
Isar Aerospace will manufacture the Spectrum launch vehicle at its 40,000-square-meter factory located near Munich. The launch provider plans to scale its production capacity to build 40 launch vehicles per year at the Munich site to meet commercial and government demand.
Germany has set out an ambitious space agenda. Planet and Isar Aerospace are responding to the moment and delivering a first for the country: both satellite and rocket built in Germany.
Martin Polak, Managing Director of Planet Labs Germany, stated that the joint teams aim to execute the first launch within less than 12 months of the agreement. He noted the timeline showcases an agile aerospace approach supporting national priorities across security, resilience, and civil applications.
Constellation Deployment and Launch Vehicle Status
Planet Labs PBC has been rapidly deploying its next-generation high-resolution Pelican constellation throughout the year. The company successfully launched three Pelican satellites on May 3, 2026, and announced the shipment of its Pelican-11 satellite to a launch site on June 2, 2026.
The launch agreement represents a significant commitment to Isar Aerospace. According to reporting by Aviation Week, the startup’s Spectrum launch vehicle has yet to reach orbit. The upcoming mission will serve as a critical test of the vehicle’s commercial viability.
Stella Guillen, Chief Commercial Officer of Isar Aerospace, said the collaboration underscores the growing strategic importance of the European space ecosystem. She added that the company’s integrated launch capability aims to serve a rapidly growing global demand for access to space.
AirPro News analysis
We view this agreement as a critical milestone for European sovereign space capabilities. By pairing a domestic payload with a domestic launch provider, Germany is demonstrating a closed-loop commercial space ecosystem that reduces reliance on foreign launch services. However, the aggressive 12-month timeline relies heavily on Isar Aerospace successfully debuting its Spectrum rocket, a vehicle that has not yet achieved orbit. If successful, this mission could position Isar Aerospace as a primary launch provider for European Earth observation constellations and validate Planet’s strategy of diversifying its launch portfolio.
Sources: Planet Labs / Business Wire
Photo Credit: Isar Aerospace
Space & Satellites
Firefly Aerospace Advances Esrange Launch Complex for 2028 Orbital Debut
Firefly Aerospace and SSC Space complete infrastructure at Esrange Space Center, targeting first orbital launch in 2028.

Firefly Aerospace and the Swedish Space Corporation (SSC Space) have completed initial infrastructure and secured transatlantic regulatory frameworks to advance pad construction at Launch Complex 3C at Sweden’s Esrange Space Center, targeting a first orbital launch in 2028.
Announced in a June 30, 2026, press release, the milestone establishes a foundation for dedicated orbital launch capabilities from mainland Europe. The partnership will utilize Firefly’s Alpha launch vehicle to serve European commercial customers and the Swedish Armed Forces, expanding access to space for allied nations.
Infrastructure and regulatory progress
The companies have completed several key infrastructure projects at Launch Complex 3C to support the upcoming orbital missions. The finalized facilities include a launch control center, a payload processing facility, and a launch vehicle integration building. The site also features newly installed tracking and control systems, alongside dedicated security and storage facilities.
The physical construction aligns with recent diplomatic agreements designed to facilitate international commercial space operations. In April 2026, the Swedish National Space Agency (SNSA) and the U.S. Federal Aviation Administration (FAA) signed a Memorandum of Cooperation to streamline the launch licensing process and establish a shared understanding of commercial space regulations. This agreement builds upon a broader framework, making Sweden the sixth country to sign a Technology Safeguards Agreement with the United States.
Defense applications and payload capabilities
The development at Esrange Space Center carries direct implications for European defense logistics. SSC Space recently signed an agreement valued at SEK 209 million with the Swedish Defense Materiel Administration (FMV). The contract is structured to provide the Swedish Armed Forces with dedicated satellite launch capabilities from the domestic spaceport.
Missions from Launch Complex 3C will utilize the Firefly Alpha, a two-stage launch vehicle capable of delivering a 1,000-kilogram payload to Low Earth Orbit (LEO). The deployment of an American rocket from European soil represents a specific operational strategy for the Texas-based manufacturer.
“We’re proud to partner with SSC Space and work collaboratively with U.S. and Swedish agencies to provide European customers with a dedicated orbital launch capability using our flight-proven Alpha rocket. Our ‘launch as a franchise’ model provides our nation and allies with the launch site diversification required for resilient, responsive space missions.”
The statement from Firefly Aerospace CEO Jason Kim highlights the company’s focus on global launch expansion, utilizing the Swedish site as the starting point for its international franchise model.
AirPro News analysis
We view Firefly’s “launch as a franchise” model as a strategic pivot in the commercial space sector, moving away from centralized domestic launch sites toward distributed, allied-nation launch capabilities. The SEK 209 million defense agreement underscores the growing military reliance on commercial launch providers for responsive space access. By establishing a physical and regulatory foothold at Esrange Space Center, Firefly positions the Alpha rocket to capture a significant share of the emerging European small-lift market, while simultaneously offering the U.S. and its allies redundant launch options outside of traditional North American spaceports.
Sources: Firefly Aerospace
Photo Credit: Firefly Aerospace
Space & Satellites
Rocket Lab to Acquire Iridium Communications for $8 Billion
Rocket Lab agrees to acquire Iridium Communications for ~$8B, combining launch capabilities with Iridium’s LEO satellite network.

Rocket Lab Corporation (Nasdaq: RKLB) has entered into a definitive agreement to acquire satellite operator Iridium Communications Inc. (Nasdaq: IRDM) in a cash and stock transaction valuing the company at approximately $8.0 billion. The deal, announced on June 29, 2026, transforms the launch provider into a fully vertically integrated space enterprise with an immediate foothold in global satellite connectivity.
Under the terms detailed in a joint press release, Iridium stockholders will receive $54.00 per share, consisting of $27.00 in cash and a portion of Rocket Lab common stock based on a collar band exchange ratio between $67.50 and $112.50. The Acquisitions merges Rocket Lab’s launch and spacecraft Manufacturing capabilities with Iridium’s globally harmonized L-band spectrum and established Low Earth Orbit (LEO) satellite network, which currently supports 2.55 million active subscribers worldwide.
Strategic integration and market expansion
The transaction positions Rocket Lab to capture a larger share of the space-based applications Market-Analysis, including satellite Internet of Things (IoT), Direct-to-Device (D2D) communications, and Positioning, Navigation, and Timing (PNT) services. Iridium reported $871.7 million in revenue and $495 million in Operational EBITDA for 2025, providing Rocket Lab with a highly profitable, established communications business operating at a 57 percent margin.
A primary operational synergy of the merger is the elimination of third-party launch costs for the deployment and replenishment of the Iridium NEXT constellation. Rocket Lab intends to utilize its Electron and upcoming Neutron launch vehicles to guarantee orbital access and maintain continuity of service for the network.
Sir Peter Beck, Founder and CEO of Rocket Lab, described the agreement as a defining moment for the space industry and the start of a new era of strategic growth for both companies.
“By marrying Iridium’s deep heritage, trusted infrastructure, and highly sought-after spectrum with Rocket Lab’s extensive and proven launch and manufacturing capabilities, we have the capability to unlock entirely new markets,” Beck stated. “We will go far beyond maintaining a legacy; we are going to build upon it to pioneer next-generation space applications and deliver sought-after capabilities to existing and new customers.”
Accelerating next-generation satellite services
The acquisition occurs as the space and terrestrial communications sectors increasingly converge. Rocket Lab plans to leverage the combined company’s resources to accelerate the development of Iridium’s next-generation constellation. This includes advancing D2D services targeted at United States national security and emergency response sectors, where traditional terrestrial networks may be unavailable or compromised.
Iridium CEO Matt Desch noted that critical services will increasingly depend on space-based capabilities as the industry evolves. He emphasized that success in the sector requires bringing innovations to space quickly and sustaining them efficiently over time.
“We’re excited about being able to accelerate the next generation of IoT, aviation, maritime, PNT, and national security capabilities, and pursue new innovative applications as part of Rocket Lab,” Desch said.
To fund the cash component of the transaction, Deutsche Bank and Wells Fargo have committed a $3.6 billion, 364-day senior secured bridge term loan facility. The transaction is expected to close in mid-2027, pending approval from stockholders and regulatory authorities, including the U.S. Securities and Exchange Commission (SEC).
AirPro News analysis
We view this $8.0 billion acquisition as a structural shift in the aerospace sector, moving away from the traditional separation of launch providers and satellite operators. By bringing Iridium in-house, Rocket Lab secures an anchor tenant for its Neutron launch vehicle while simultaneously capturing the high-margin recurring revenue of Iridium’s subscriber base.
The timing is particularly notable given the tightening availability of global launch capacity. Owning internal launch capabilities insulates the Iridium network from external supply chain bottlenecks and launch delays. Controlling both the manufacturing of the spacecraft and the launch vehicle also allows for deep vertical integration, potentially lowering the capital expenditure required for future constellation upgrades and D2D network deployments.
Sources: Iridium Communications Inc. / Rocket Lab Corporation
Photo Credit: Rocket Lab Corporation
-
Aircraft Orders & Deliveries22 hours agoAerCap Orders 15 Boeing 787-9 Dreamliners at Farnborough 2026
-
Aircraft Orders & Deliveries19 hours agoPhilippine Airlines Orders Up to 20 Boeing 787-10 Dreamliners
-
Aircraft Orders & Deliveries16 hours agoRiyadh Air Orders 31 A350-1000s and 67 Boeing 787s
-
Commercial Aviation17 hours agoIndiGo Signs Record 1000 LEAP-1A Engine MoU with CFM
-
Aircraft Orders & Deliveries23 hours agoSMBC Aviation Capital Orders 100 Boeing 737 MAX at Farnborough
