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#blue-origin
Science
fromArs Technica
2 days ago

Rocket Report: Starship V3 test-fired; ESA's tentative step toward crew launch

Blue Origin is set to launch its third New Glenn rocket flight with a reused booster.
#spacex
Venture
fromTechCrunch
1 week ago

This founder helped build SpaceX's most powerful rocket engine. Now he's building a 'fighter jet for orbit' | TechCrunch

Jeff Thornburg is developing solar thermal propulsion technology at Portal Space Systems, aiming to revolutionize spacecraft propulsion.
Venture
fromTechCrunch
1 week ago

This founder helped build SpaceX's most powerful rocket engine. Now he's building a 'fighter jet for orbit' | TechCrunch

Jeff Thornburg is developing solar thermal propulsion technology at Portal Space Systems, aiming to revolutionize spacecraft propulsion.
fromTheregister
4 days ago

Fission impossible: Uncle Sam wants nuclear power in space

NASA has 30 days to kick off a program for a mid-power space reactor ready for launch by 2030. A lunar variant is required, as is an option for nuclear electric propulsion.
Science
fromTechCrunch
2 weeks ago

Commonwealth Fusion Systems leans on magnets for near-term revenue | TechCrunch

It's the largest deal of this kind to date for CFS, according to COO Rick Needham. The collaboration with Realta Fusion emphasizes the importance of high-temperature superconducting magnets in advancing fusion technology.
OMG science
Science
fromArs Technica
1 week ago

Rocket Report: Chinese version of Falcon 9 fails; Artemis depends on rapid heavy lift

Access to space is becoming increasingly strategic and essential for future missions.
#artemis-ii
Science
fromMail Online
1 week ago

NASA's grand finale: Graphic shows how crew face a blazing return

The Artemis II mission's most dangerous phase is the hypersonic re-entry into Earth's atmosphere, with no backup plan if the heat shield fails.
Science
fromwww.scientificamerican.com
1 week ago

How gravity will guide the Artemis II spacecraft back to Earth

Artemis II completed the first half of its moon mission, setting a distance record of 252,756 miles from Earth during its free return trajectory.
Toronto startup
fromTESLARATI
1 month ago

SpaceX's Starship V3 is almost ready and it will change space travel forever

SpaceX targets April 2026 for Starship V3 debut test launch, featuring increased payload capacity to 100+ tons and orbital refueling capabilities essential for Mars colonization.
#nasa
fromFuturism
3 weeks ago
Science

NASA Announces Nuclear Mission to Mars by 2028

NASA plans to launch the first nuclear powered interplanetary spacecraft, Space Reactor-1 Freedom, by the end of 2028 to explore Mars.
fromArs Technica
3 weeks ago
Science

A unique NASA satellite is falling out of orbit-this team is trying to rescue it

Katalyst Space Technologies must launch the Swift rescue mission by summer to stabilize the aging spacecraft's orbit.
Science
fromJezebel
2 weeks ago

Watch as 4 People Get to Launch the Hell Off This Planet

NASA's Artemis II mission aims to launch astronauts around the moon after 54 years since the last moon landing.
Science
fromArs Technica
3 weeks ago

Here is NASA's plan for nuking Gateway and sending it to Mars

NASA pauses lunar space station work to focus on a Moon base, repurposing existing hardware for nuclear-electric propulsion.
Science
fromFuturism
3 weeks ago

NASA Announces Nuclear Mission to Mars by 2028

NASA plans to launch the first nuclear powered interplanetary spacecraft, Space Reactor-1 Freedom, by the end of 2028 to explore Mars.
Science
fromArs Technica
3 weeks ago

A unique NASA satellite is falling out of orbit-this team is trying to rescue it

Katalyst Space Technologies must launch the Swift rescue mission by summer to stabilize the aging spacecraft's orbit.
fromTechCrunch
4 weeks ago

How fusion power works and the startups pursuing it | TechCrunch

Fusion power seeks to use the energy released from the fusing of atoms to generate electricity. Humans have known how to fuse atoms for decades, from the hydrogen bomb to various fusion devices built in labs.
Science
fromArs Technica
4 weeks ago

NASA is blowing stuff up to study the explosive potential of methalox rockets

Methane is better suited for reusable engines because they leave less behind sooty residue than kerosene, which SpaceX uses on the Falcon 9 rocket.
Science
Artificial intelligence
fromBusiness Insider
2 months ago

The hitchhiker's guide to Musk's SpaceX memo

Futuristic jargon describes building a solar-powered, planetary-scale AI—'sentient sun', orbital data-center constellations toward Kardashev II, and electromagnetic mass drivers.
Science
fromArs Technica
1 month ago

Dogfighting in space won't look like the movies, but this company wants in on it

True Anomaly's Jackal satellite platform represents a new approach to space warfare, emphasizing precision, maneuverability, and deliberate planning rather than rapid combat scenarios.
from24/7 Wall St.
2 months ago

The Space Infrastructure Builder Stumbles While the Launch Provider Burns Through Cash Faster

Redwire focuses on space infrastructure and autonomous systems. The company completed its Edge Autonomy acquisition and reported 50.7% year-over-year revenue growth. Management maintained full-year guidance of $320 to $340 million, and the book-to-bill ratio of 1.25 suggests demand is holding. But the business is bleeding cash with a net loss of $41.2 million in Q3, nearly double the $21 million loss from the prior year. Gross margin sits at just 16.3%, leaving almost no room for error.
Startup companies
fromZDNET
1 month ago

This 3-in-1 adapter for the Starlink Mini made all the difference for its power delivery

The hardware is second to none, and after many months of heavy use, being dragged around the world and left out in the rain, snow, frost, and burning sun, the dish still looks and functions like new. The only thing I needed to change was how it was powered.
Gadgets
Cars
fromThe Verge
2 months ago

Ford is fighting against physics to build affordable EVs

Ford is shifting from large, unprofitable EVs to affordable, smaller-battery, purpose-built electric vehicles and hybrids to restore profitability and customer demand.
Science
fromwww.scientificamerican.com
1 month ago

Modern rocketry turns 100and NASA says the best is yet to come

Robert Goddard's 1926 liquid-fueled rocket launch revolutionized spaceflight by providing superior thrust and control compared to solid-fuel rockets, enabling modern space exploration.
Artificial intelligence
fromFortune
1 month ago

AI is running out of power. Space won't be an escape hatch for decades | Fortune

Orbital solar-powered data centers could alleviate soaring AI electricity demand but face substantial technical, economic, and infrastructure hurdles before becoming practical.
fromArs Technica
1 month ago

A century after the first rocket launch, Ars staffers pick their favorites

Robert Goddard, a Massachusetts-born physicist, launched the world's first liquid-fueled rocket on this date 100 years ago. It was not an overly impressive flight. The rocket, fueled by gasoline and liquid oxygen, rose just 41 feet into the air, and the flight lasted 2.5 seconds before it struck ice and snow. Nevertheless, this rocket, named "Nell," represented a historic achievement that would help launch the modern age of spaceflight.
Science
Science
fromwww.scientificamerican.com
1 month ago

NASA space probe expected to reenter the atmosphere with a chance of raining debris

NASA's Van Allen Probe A is reentering Earth's atmosphere with a one-in-4,200 risk of debris harm to people, expected around 7:45 P.M. EDT with a 24-hour uncertainty window.
Science
fromFuturism
1 month ago

Rapid Space Launches Shifting the Chemistry of Earth's Atmosphere

Increased satellite launches and spacecraft reentry are releasing metal aerosols into Earth's atmosphere, potentially damaging the ozone layer and altering stratospheric chemistry.
fromFuturism
2 months ago

SpaceX Veteran Says He's Figured Out How to Make Rocket Fuel From Water

The company is planning to launch a 1,100-pound satellite on a Falcon 9 rocket in October as part of an audacious proof of concept. The goal is to test water as the fuel for both electrical and chemical propulsion, processes that involve shooting out a stream of plasma with the use of a magnetic field and burning fuel at high temperature and pressure to generate thrust, respectively.
Science
Science
fromWIRED
2 months ago

This Startup Thinks It Can Make Rocket Fuel From Water. Stop Laughing

General Galactic aims to demonstrate water-based in-orbit propulsion to enable satellite refueling and advance deep-space mission logistics.
Science
fromFast Company
1 month ago

Here's how Elon Musk's giant moon cannon would actually work

A lunar mass driver could drastically reduce space launch costs by using electricity and lunar conditions to electromagnetically accelerate payloads off the Moon.
Science
fromTheregister
1 month ago

Euro boffins track lithium plume from Falcon 9 burn-up

A Falcon 9 re-entry released a massive lithium plume into the mesosphere and lower thermosphere, demonstrating spacecraft re-entries can significantly pollute the upper atmosphere.
Science
fromEngadget
2 months ago

Elon Musk's latest scheme is a satellite catapult on the Moon

A lunar factory plus a mass-driver catapult would launch sun-powered satellites to form a massive orbiting AI data center cooled by space vacuum.
fromArs Technica
2 months ago

Rocket Report: Say cheerio to Orbex; China is getting good at booster landings

"You absolutely have to have a plan to compete with SpaceX on price." Welcome to Edition 8.29 of the Rocket Report! We have a stuffed report this week with news from across the launch spectrum. Long-term, probably the most significant development this week was a subscale version of the Long March 10 rocket successfully launching and then executing a picture-perfect ocean landing. China is catching up rapidly to the United States when it comes to reusable launch.
Science
Science
fromTheregister
2 months ago

NASA has mixed results from a partial fill of Moon rocket

NASA's SLS partial propellant test validated systems but revealed reduced liquid hydrogen flow from a ground-equipment filter, which was replaced before a planned WDR.
Science
fromFuturism
2 months ago

Erratic Elon Musk Tells Employees to Build Massive Catapult on Moon

Elon Musk plans a lunar factory and an enormous electromagnetic catapult to produce and launch AI satellites, aiming to scale space-based AI with orbital data centers.
Science
fromMail Online
1 month ago

Watch the moment pilot lands a plane on a TRAIN travelling at 75mph

Dario Costa landed a Zivko Edge 540 on a cargo train traveling at 75mph, briefly touching down then immediately taking off, requiring precise timing and aerodynamic control.
Science
fromTheregister
2 months ago

NASA planet hunter back online after low power problem

TESS resumed science operations on January 23 after exiting safe mode caused by solar-panel misalignment and battery discharge during a slew.
fromYanko Design - Modern Industrial Design News
2 months ago

The Navy's Batwing Fighter Jet Promises Mach 4 Speed... But It's Still Just A Concept - Yanko Design

David versus Goliath stories captivate us, especially when David brings a slingshot that looks like alien technology. Enter Stavatti Aerospace, a 25-person firm from Niagara Falls taking on Boeing and Northrop Grumman for one of the most lucrative defense contracts in naval aviation. Their weapon of choice? The SM-39 Razor, a fighter design so visually striking it demands a double-take. The triple-fuselage "Batwing" configuration breaks from a century of conventional aircraft architecture, presenting a form that's more science fiction than traditional aerospace engineering.
Science
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