All writers

Stephen Clark

arstechnica.com www.wired.com
30
articles (90 days)

Recent articles

Engineers at NASA's Jet Propulsion Lab make a breakthrough in rotor technology
Testing shows rotor blades won't disintegrate when they spin at supersonic speed.
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SpaceX is starting to move on from the world's most successful rocket
Vandenberg Space Force Base in California is set to become SpaceX's busiest launch site—for now.
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Here's what has to happen if NASA wants to land on the Moon every month
NASA is serious about taking more shots on goal, but some of them need to start landing.
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Rocket Report: Falcon Heavy is back; Russia's Soyuz-5 finally debuts
Two launches this week delivered 61 more satellites to orbit for the Amazon Leo broadband network.
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Russia cloaks launch schedule after spaceport falls in Ukraine's sights
"We had serious inbound attempts to the cosmodrome that day."
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Put it in pencil: NASA's Artemis III mission will launch no earlier than late 2027
SpaceX and Blue Origin tell NASA their lunar landers will be ready for Artemis III in late 2027.
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Artemis II broke Fred Haise's distance record, but he is happy to pass it on
"It wasn't a big deal. It just coincided with the fact that Moon was farther away from the Earth."
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This is who's developing Golden Dome's orbital interceptors—if they're ever built
"If boost-phase intercept from space is not affordable and scalable, we will not produce it."
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US Space Command: Russia is now operationalizing co-orbital ASAT weapons
"They’re putting operational systems up within orbit reach of our high-value satellites."
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Pentagon pulls the plug on one of the military's most troubled space programs
Problems with the ground system would have "put current GPS military and civilian capabilities at risk."
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Blue Origin's rocket reuse achievement marred by upper stage failure
Blue Origin's reused first stage hit its targets, but New Glenn's upper stage did not.
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Rocket Report: Starship V3 test-fired; ESA's tentative step toward crew launch
Blue Origin will soon launch the third flight of its New Glenn rocket, this time with a reused booster.
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After a saga of broken promises, a European rover finally has a ride to Mars
Europe's first Mars rover mission is now on its fourth rocket: SpaceX's Falcon Heavy.
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The race to Shackleton Crater is on—will Jeff Bezos or China get there first?
US and Chinese landers could be operating in close proximity on the Moon later this year.
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Space Force looks at moving "significant number" of launches from ULA to SpaceX
"If the spacecraft is ready to go, that's going to give it a priority."
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Rockets and spaceships are cool, but the humanity of Artemis II resonated most
"It’s a special thing to be human, and it’s a special thing to be on planet Earth."
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Four astronauts are back home after a daring ride around the Moon
"I can't imagine a better crew that just completed a perfect mission right now."
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Orion helium leak no threat to Artemis II reentry, but will require redesign
After leaks on Artemis I and II, Orion's next flight to the Moon will need new valves.
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The gravity of their experience hasn't quite set in for the Artemis II astronauts
"I'm actually getting chills right now just thinking about it. My palms are sweating."
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The Moon is already on Google Maps—did Artemis II really tell us anything new?
"I think the biggest value here is the PR. I mean, it's getting the public excited."
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Astronauts set distance record, revealing the Moon as a place to be explored
"Humans have probably not evolved to see what we’re seeing. It is truly hard to describe. It is amazing."
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Trump proposes steep cut to NASA budget as astronauts head for the Moon
Congress will likely reject the White House's NASA cuts, just as it did last year.
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Artemis II, NASA's most daring mission in generations, launches to the Moon
Liftoff of Artemis II with four astronauts occurred at 6:35 pm EDT (22:35 UTC) on Wednesday.
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Launch day has arrived for NASA's Artemis II mission—here's what to expect
"It’ll go when the engines light at T-0."
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NASA is leading the way to the Moon, but the military won't be far behind
"I just don't want to get caught flat-footed when we start to have to protect US interests out there."
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The US Military’s GPS Software Is an $8 Billion Mess
The GPS Next-Generation Operational Control System was due for completion in 2016. Ten years later, the software for controlling the military’s GPS satellites still doesn’t work.
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After more than 53 years, humans may finally return to the Moon this week
"Things are certainly starting to feel real here at the Cape."
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After 16 years and $8 billion, the military's new GPS software still doesn't work
"It's a very stressing program. We are still considering how to ensure we move forward."
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Rocket Report: Russia reopens gateway to ISS; Cape Canaveral hosts missile test
The US Space Force might move additional payloads off of ULA's grounded Vulcan rocket.
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Here is NASA's plan for nuking Gateway and sending it to Mars
Only one US-built nuclear reactor has ever flown in space, and that was more than 60 years ago.
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