SpaceX Lifts Off 45 Satellites on Nighttime Falcon 9 From Vandenberg
SpaceX launched 45 satellites on a pre‑dawn Falcon 9 from Vandenberg Space Force Base on May 3, 2026. The mission carried South Korea's CAS500-2 Earth‑observation satellite as its primary payload, marking a rare nighttime deployment for the company and expanding its rideshare portfolio.
UK Project Nova Builds Global Telescope Network to Track Satellites & Debris
The UK Space Agency has launched Project Nova, a £40 million (~$51 million) programme to build a worldwide network of optical telescopes for tracking satellites, space debris and near‑Earth asteroids. The first phase places three autonomous telescopes on Bermuda, creating an Atlantic...
ESA Spells Out Satellite Benefits – and Risks
The European Space Agency released a study warning that a week‑long satellite communications outage could cost up to $21.8 billion across Europe and Canada. Maritime and aviation are the most exposed, with projected losses of $20.7 billion and $609 million respectively, while 2.2 million...
Nasa Brought Crashing Down to Earth as Budget Threat Follows Lunar Success
NASA administrator Jared Isaacman returned to Washington after Artemis II’s historic lunar flyby, only to face a Trump administration proposal to slash the agency’s budget by nearly a quarter. The Republican‑led House commerce, justice and science sub‑committee rejected the $18.8 bn request...
DAMPE Satellite Finds Uniform Spectral Softening at 15 TV Across Cosmic‑Ray Nuclei
China’s DAMPE satellite, after nine years of observations, reported a consistent spectral softening at about 15 teravolts across carbon, oxygen and iron cosmic rays, bolstering rigidity‑dependent acceleration theories and ruling out energy‑per‑nucleon models with 99.999% confidence.
Astronauts Train for Ocean Landings in Emergency De‑Orbit
A spaceship emergency can mean urgent de-orbit. Likely we'd land in an ocean, so we do water survival. Imagine Andre, Max and me inside our tiny capsule, squeezing out of our white pressure suits into those bulky orange exposure suits while...
Europe’s Ariane 6 Still Trails SpaceX’s Falcon 9 on Cost, Even at $96 Million Price
Ariane 62’s November 2025 launch of a Sentinel‑1D satellite cost ESA $96 million, a figure that appears close to SpaceX’s $94 million Falcon 9 price for a similar mission. However, the European launch system relies on a $410 million annual subsidy and faces cost...
SpaceX Files $1.75 T IPO, Musk Secures Super‑Voting Control and $15 B Starship Spend
SpaceX submitted a confidential registration stating a $1.75 trillion valuation and a dual‑class structure that gives Elon Musk sole power to remove himself as CEO, while disclosing $15 billion invested in its next‑generation Starship. Analysts warn the governance model and massive capital...
NASA’s 120‑kW Lithium‑Fed Plasma Thruster Marks First US High‑Power Electric Propulsion Test
NASA activated a prototype lithium‑fed magnetoplasmadynamic thruster that delivered 120 kilowatts of power, the highest‑power electric propulsion test in the United States. The test, conducted at JPL’s Electric Propulsion Lab, is a key step toward using plasma thrusters for crewed Mars...
Sweden Launches Its First Military Spy Satellite
Sweden launched its first military reconnaissance satellite on May 3, 2026, using a SpaceX Falcon 9 from Vandenberg. The spacecraft, built by Planet Labs, provides low‑Earth‑orbit, high‑resolution imaging, especially over the Arctic. The Swedish Armed Forces aim to field about ten satellites by the...
NI CHESS Enables Software-Driven RF Channel Emulation Into Aerospace Testing
Emerson has launched the NI Channel Emulator System Software (CHESS), a software‑driven RF channel emulation platform that works with NI PXI vector signal transceiver hardware. Presented at the 2026 Space Symposium, CHESS can replicate real‑time aerospace communication scenarios such as...
Record 120 kW Lithium-Plasma Engine Boosts Mars Mission Prospects
A new lithium-plasma electric propulsion engine has set a U.S. record of 120 kilowatts, operating at over 2,800°C and offering the potential for faster, more fuel-efficient human missions to Mars and beyond. spaceexploration
AMD Champions Open, Modular AI for Flexible Space Missions
AMD promotes open platforms for space AI, arguing modular systems reduce vendor lock-in risks while improving flexibility across complex multi-supplier mission environments. https://t.co/t81WiURscM
Orbital Debris Remediation as a Stepping Stone Toward Asteroid Mining.
In this episode, Maria Varmazas interviews Joel Sersel, CEO of TransAstra, about the company's capture‑bag technology, which was demonstrated on the ISS for orbital‑debris removal and is intended as a stepping stone toward asteroid mining. Sersel explains how small near‑Earth...
US Space Force Flags Six Russian Satellites, Two as Debris
The US Space Force identifies six satellites after a secretive Russian launch on April 17. Two objects are determined to be debris, possibly resulting from an anomaly. DETAILS, CONTEXT: https://t.co/WhEALPrNIZ
Powerful AI Finds 100+ Hidden Planets in NASA Data Including Rare and Extreme Worlds
Astronomers at the University of Warwick used the AI pipeline RAVEN to confirm over 100 exoplanets, including 31 newly identified worlds, from TESS data covering 2.2 million stars. The system validated 118 new planets and flagged roughly 2,000 high‑quality candidates, focusing...
JWST Finds Massive Dusty Galaxy 400 Myr After Big Bang, Defying Models
Astronomers using the James Webb Space Telescope have identified a massive, dust‑laden galaxy, EGS‑z11‑R0, that existed just 400 million years after the Big Bang. The galaxy’s size, dust content, and carbon signatures far exceed expectations for such an early epoch, sparking...
Rocket Lab’s $1.85 B Backlog Fuels 28.5% Stock Surge, Showcasing Sales Strength
Rocket Lab’s order backlog swelled to $1.85 billion in the latest quarter, propelling its shares up 28.5% in April. The surge reflects the company’s ability to win and execute commercial launch contracts, positioning it as a fast‑growing player in the space‑services...
AST SpaceMobile Shares Slide 11% After Blue Origin Launch Mishap
AST SpaceMobile’s shares fell 10.8% in April after a Blue Origin launch mis‑placed its BlueBird 7 satellite, prompting FAA grounding and heavy insider selling. The setback comes as the company battles cash burn and mounting competition from SpaceX’s Starlink.
Lockheed Martin Wins U.S. Space Force Contracts to Build Space‑Based Interceptor
Lockheed Martin has been selected by the U.S. Space Force Space Systems Command to develop the Space‑Based Interceptor (SBI) program, a new early‑engagement layer for homeland missile defense. The contracts will accelerate testing and integration of SBI capabilities, with an...
NASA Lifts CLPS Contract Ceiling to $4.2 B, Paving Way for Monthly Lunar Lander Production
NASA announced a 61% increase in the ceiling of its Commercial Lunar Payload Services (CLPS) contract, raising it from $2.6 billion to $4.2 billion. The boost is designed to support a jump from two to ten lunar lander missions per year by...
Solar Radio Bursts Reveal Hidden Magnetic Switchbacks Near the Sun, Parker Solar Probe Data Suggest
A new study using Parker Solar Probe data shows that half of 24 interplanetary type III radio bursts exhibit signatures of large‑scale magnetic switchbacks near the Sun. By converting burst peak frequencies to radial distances, researchers identified deviations exceeding 0.57 solar...
Canada Proposes POET Mission to Hunt Earth-Sized Planets
Canada has proposed the POET (Photometric Observations of Exoplanet Transits) micro‑satellite, slated for a 2029 launch, to hunt Earth‑sized and super‑Earth planets around ultracool dwarf stars. Building on the MOST and NEOSSat missions, POET will carry a 20‑cm telescope capable...
Space Force Picks K2 Space’s Gravitas for $7.3 M Laser‑comm Test in Missile‑defense Push
The U.S. Space Force has chosen K2 Space’s Gravitas satellite to demonstrate laser‑based inter‑satellite communications for missile‑defense, allocating $7.3 million of its $180 million FY‑2027 OPIR Space Modernization Initiative budget. The test aims to prove high‑throughput data links from medium Earth orbit...
XDLINX Space Labs Inaugurates Advanced Satellite Integration Lab with ISRO Leadership
XDLINX Space Labs inaugurated its Advanced Space Systems Integration and Testing Lab on May 2, with senior ISRO officials, including Chairman Dr. V. Narayanan, in attendance. The facility offers precision optical benches, an ADCS validation platform, power‑systems testing, and clean‑room integration for...
Artemis II Mission Triggers Surge of Spiritual Reflection, ABC Religion & Ethics Reports
NASA’s Artemis II crewed Moon flight has sparked a wave of spiritual commentary, with ABC Religion & Ethics noting commander Reid Wiseman’s tearful reaction after ten days in space. The mission’s “overview effect” is prompting a broader public dialogue about the...
Hubble and ALMA Reveal 3I/ATLAS as a Deuterium‑Rich Time Capsule From Another Star System
NASA’s Hubble Space Telescope and the ALMA array measured deuterium in interstellar comet 3I/ATLAS, finding it contains more than 40 times the deuterium level of Earth’s oceans. The discovery, published in Nature Astronomy, positions the comet as a time capsule...
Combining 5G and Starlink to End Telecom Fragmentation
The challenge I keep seeing isn’t access, it’s fragmentation. Multiple providers, overlapping contracts, and no clear accountability when things go wrong. Bringing #5G together with @Starlink is a step toward simplifying that model, designed for continuity, not just coverage. Interesting to see...
New Illustration Reveals Soyuz‑5/Fregat‑SB/SBU Variant Details
...and here is my depiction of the Soyuz-5/Fregat-SB/SBU variant (with a few other details added). CONTEXT: https://t.co/riA97mUUmB https://t.co/Kp9RKpWz7D
Falcon Heavy Returns to Flight as Russia Announces Soyuz‑5 Heavy‑Lift Rocket
SpaceX lifted its Falcon Heavy after an 18‑month hiatus, delivering the 6.6‑ton ViaSat-3 F3 satellite and recovering both side boosters. Russia simultaneously unveiled its Soyuz‑5 heavy‑lift launch vehicle, though details remain scarce.
Two Ways to Build the Internet in Space - China, Inc. Vs Starlink Et Al
SpaceX’s Starlink constellation now exceeds 10,000 satellites and is projected to reach 16,083 by 2030, keeping it ahead of rivals. China’s satellite strategy groups three constellations—Guowang, Qianfan and Honghu‑3—into a coordinated, layered architecture that would total about 11,692 satellites by...
UK Nuclear Space Tech Passes Rocket-Force Testing in Major Milestone
A British nuclear heating unit has cleared a critical rocket‑launch stress test, moving the Generation 5 Americium Radioisotope Heater Unit (Am‑RHU) toward flight‑ready status. The device endured more than 25 g sine vibration, 28 g rms random vibration, and thermal cycling from –70 °C...
NASA Advances Dragonfly with Honeycomb Panel Assembly and Parachute Drop Tests
NASA announced that the Dragonfly rotorcraft is now assembling its honeycomb structural panels and has successfully completed a series of parachute drop tests. The milestones move the $3.35 billion mission closer to its targeted 2028 launch to explore Saturn’s moon Titan.
FCC Revises Limits on Low‑Orbit Internet Satellite Deployments
The FCC is updating the US regulations on how many internet satellites can be put into low-orbit. https://t.co/wA0o6cPnVi
FCC Overhauls Satellite Spectrum Rules, Boosting Starlink Capacity Up to Sevenfold
The Federal Communications Commission voted Thursday to replace a decades‑old satellite‑sharing rule, a change that could raise low‑Earth‑orbit broadband capacity by as much as sevenfold. At the same time, the agency dismissed SpaceX’s petition to use Globalstar‑licensed 1.6/2.4 GHz bands, underscoring...
ISRO and Roscosmos Move Toward Semi‑Cryogenic Engine Deal in Moscow
India's ISRO and Russia's Roscosmos held technical talks in Moscow and are reviewing a draft contract for 2,000 kN semi‑cryogenic engines. The engines promise higher thrust and payload capacity for India's LVM3 launch vehicle, while the agreement signals deeper bilateral cooperation...
Why Artemis II’s Eclipse Footage Matters More Than Its Engineering
On April 1, 2026 Artemis II’s Orion capsule carried four astronauts through a 54‑minute total lunar eclipse, the longest totality ever witnessed by humans. NASA deliberately chose the launch window and a free‑return trajectory to align the flight with the eclipse,...
Spaceflight Hubs Share Sunny, Theme‑park Locales
The two hubs of spaceflight in the US are central Florida and southern California. They are also both very sunny and filled with theme parks. What's the connection?
How Space Affects Metals Used in the ISS Structure and the Risks for Astronauts
The International Space Station’s metal structure endures extreme low‑Earth‑orbit conditions, including thermal cycling, atomic oxygen, vacuum, radiation, and high‑velocity debris. Aluminum alloys, especially 2219, form the pressure shells while the unpressurized truss and external shields face additional mechanical loads. Over...
The Most Interesting International Space Station Experiments Ever Conducted
The International Space Station has become a permanent microgravity laboratory, hosting landmark experiments that span particle physics, human biology, plant cultivation, quantum science, and materials testing. Highlights include the Alpha Magnetic Spectrometer’s cosmic‑ray observations, the Twins Study’s deep dive into...
Artemis II Crew Returns, Holds Town Hall and UN Talk, Inspires Next Generation
NASA’s Artemis II crew splashed down off San Diego on April 10 after a ten‑day lunar flyby, then appeared on CBS Mornings and at the United Nations to answer questions from students and world leaders. The outreach underscores the mission’s public‑engagement push ahead...
What Happens If the ISS Breaks Apart During the End-of-Life Deorbit Burn?
NASA’s end‑of‑life plan for the International Space Station relies on a controlled deorbit using the United States Deorbit Vehicle (USDV) after crew have evacuated. If the ISS were to break apart during the final deorbit burn, the single guided object...
How The UK Protected Space In March 2026
The UK National Space Operations Centre (NSpOC) reported a 10% rise in March 2026 re‑entries, totaling 72 objects, most of which were satellites. Potential collision alerts dropped to 1,847, while two fragmentation incidents were investigated. The total catalog of UK‑tracked...
NASA Laser Terminal Enhances Views During Artemis II Mission
NASA’s Orion Artemis II mission used an optical communications terminal, marking the first crewed lunar‑distance laser link. The system transmitted 484 GB of high‑definition video and data at up to 260 Mbps, far exceeding traditional radio‑frequency rates. Ground stations in California, New Mexico and...
Three Cutting‑edge Aero Antennas Debut From Amazon, ThinKom, SpaceX
Three new aero antennas have arrived on the scene. Welcome to Amazon Leo’s electronically steered phased array antenna, ThinKom’s multi-orbit ThinAir Nexus mechanically steered phased array, and SpaceX Starlink’s newest electronically steered phased array kit. https://t.co/x9eb3j5KWu
Amazon Leo Constellation Tops 300 Satellites After Atlas and Ariane Launches
Amazon announced that its Leo low‑Earth‑orbit broadband network now comprises 302 satellites after a pair of launches on Atlas 5 and Ariane 64. The milestone, less than 10% of the 3,232‑satellite plan, comes as the company races toward a July 30 FCC...
Launch Tomorrow: Watch Three New Pelicans Live
About 24 hours until launch and we’re sending three more Pelicans up! 🛰️ You’ll be able to watch the livestream here: https://t.co/q2zo9uFhDK Launch window opens at 11:59 pm PT / 2:59 ET tomorrow.
NASA to Increase Value of CLPS Contract to Support Surge of Lunar Lander Missions
NASA announced it will boost the ceiling of its Commercial Lunar Payload Services (CLPS) contract from $2.6 billion to $4.2 billion, signaling a major ramp‑up in robotic lunar lander missions. The agency aims for a cadence of roughly one landing per month,...
Big Tech Is Funding Space Solar and Fusion While Running on Gas
Big Tech firms are simultaneously betting on futuristic clean‑energy projects while expanding their reliance on natural gas to power AI‑driven data centers. Meta signed a deal with Overview Energy to develop up to 1 GW of space‑based solar power, with a...
SpRCO Awards Contracts For Radar Warning Satellites
On April 29, the Space Rapid Capabilities Office (SpRCO) partnered with SpaceWERX to fund three small firms—Assurance Technology Corporation, Raptor Dynamix, and Innovative Signal Analysis—with $3 million contracts each for radar warning receivers. The receivers will detect ground‑based radar emissions that...