Eric Berger

Eric Berger

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Ars Technica senior space editor covering rockets, NASA policy, and spaceflight.

Thales Alenia Space Obsesses Over ‘
SocialApr 27, 2026

Thales Alenia Space Obsesses Over ‘

If you had a nickel for every time Thales Alenia Space mentioned “corrosion” in its Gateway press statement you would be … dead broke. https://t.co/b8lWgVy6tX

By Eric Berger
Lunar Gateway Corrosion Confirmed as Serious Issue
SocialApr 24, 2026

Lunar Gateway Corrosion Confirmed as Serious Issue

Both Northrop and European space officials have confirmed the Lunar Gateway corrosion issue is real and significant. https://t.co/Z8Alf6N3mn

By Eric Berger
NASA Admits Lunar Gateway Modules Are Corroded
SocialApr 22, 2026

NASA Admits Lunar Gateway Modules Are Corroded

NASA Administrator Jared Isaacman just testified before Congress that both the Lunar Gateway habitable modules delivered to NASA (HALO and I-HAB) were corroded. 🚨

By Eric Berger
Artemis Suits Likely Fine; Axiom Praised for Future Bets
SocialApr 21, 2026

Artemis Suits Likely Fine; Axiom Praised for Future Bets

Actually, I think the Artemis spacesuits are probably going to be fine. Axiom deserves credit for betting on the future. https://t.co/UJmwDHUmCE

By Eric Berger
NASA Suit Report Highlights Commercial LEO Destination Debate
SocialApr 20, 2026

NASA Suit Report Highlights Commercial LEO Destination Debate

This line in the new OIG report on NASA's next-generation spacesuits is interesting in light of the recent debate about commercial LEO destinations. https://t.co/xWmu75FG2y https://t.co/Z6Zzd7s7em

By Eric Berger
New Glenn Upper‑Stage Issue Highlights Need for Reliable Launches
SocialApr 19, 2026

New Glenn Upper‑Stage Issue Highlights Need for Reliable Launches

Bummed about the issue with New Glenn’s upper stage today. NASA and its lunar partners really need this rocket to fly reliably and often. I expect @davill and team to address this aggressively and decisively.

By Eric Berger
NASA Denies Non‑Polar Artemis IV Landing Rumors
SocialApr 17, 2026

NASA Denies Non‑Polar Artemis IV Landing Rumors

FYI I've been hearing murmurings that NASA is seriously considering a non-polar landing for Artemis IV. @SpcPlcyOnline also had an intriguing story about a month ago (linked below). Anyway, I asked NASA about it this week and got a firm...

By Eric Berger
Orion Reentry Hints at Unreleased Public Disclosure
SocialApr 17, 2026

Orion Reentry Hints at Unreleased Public Disclosure

On Orion’s reentry: “And then there was a point—there’s something that I feel that I am not ready to say to the public yet.” https://t.co/HGK65yHVNJ

By Eric Berger
We’d Have Landed on Moon With Full Control
SocialApr 16, 2026

We’d Have Landed on Moon With Full Control

“If you had given us the keys to the lander, we would have taken it down and landed on the Moon.” https://t.co/GDANrzqFE6

By Eric Berger
NASA Bets on Blue Origin for Lunar Victory
SocialApr 16, 2026

NASA Bets on Blue Origin for Lunar Victory

For the first time, but probably not the last, NASA and the United States are counting on Blue Origin to deliver a meaningful win on the Moon. https://t.co/lBZt9oTdXy

By Eric Berger
Voyager Secures Seventh Private ISS Mission for 2028
SocialApr 15, 2026

Voyager Secures Seventh Private ISS Mission for 2028

Just in: Voyager gets the 7th private astronaut mission to the ISS, joining Axiom Space and Vast Space. Launching NET 2028. https://t.co/m3wiSmrnkx

By Eric Berger
Blue Origin's Revised Stock Plan May Finally Fix Mess
SocialApr 15, 2026

Blue Origin's Revised Stock Plan May Finally Fix Mess

I wrote about Blue Origin's new employee stock plan. The previous plan was such a mess it has raised concerns the new one will be no better. But if Bezos is serious about course correcting, this plan could do so....

By Eric Berger
Blue Origin's Stock Plan Sparks Employee Outrage Ahead of Launch
SocialApr 14, 2026

Blue Origin's Stock Plan Sparks Employee Outrage Ahead of Launch

Story coming in a bit on Blue Origin's new stock option plan. One person described it as "pure fucking trash," so things seem to be going well with employee morale as Blue approaches a critical New Glenn launch.

By Eric Berger
Europe Questions Gateway's End, Doubts Post‑ISS Station
SocialApr 14, 2026

Europe Questions Gateway's End, Doubts Post‑ISS Station

An interesting view from Europe of the dissolution of Gateway, what it means for European boots on the Moon, and a discussion of working with JAXA and Canada on a post-ISS space station with Gateway elements. The latter idea seems...

By Eric Berger
NASA Announces Crew‑13 Lineup for Nov 21 Launch
SocialApr 14, 2026

NASA Announces Crew‑13 Lineup for Nov 21 Launch

Not sure when NASA will make it official, but Crew-13 will consist of: • Jessica Watkins • Luke Delaney • Josh Kutryk (CSA) • Sergey Teteryatnikov (Russia) Great crew. Launch date is NET Nov 21, 2026. (Which would be happy 24th anniversary to the lovely...

By Eric Berger
Artemis Era Launches: A Global Celebration for NASA
SocialApr 11, 2026

Artemis Era Launches: A Global Celebration for NASA

Epic day for NASA and everyone around the world who contributed to this. The Artemis era has truly begun.

By Eric Berger
Senior Official Calls for Orion Valve Redesign, Embraces Transparency
SocialApr 10, 2026

Senior Official Calls for Orion Valve Redesign, Embraces Transparency

During the final Artemis II mission briefing yesterday there were lots of questions about Orion's helium valves. Lower level officials were hesitant to provide too much information on the consequences. Halfway through the senior official on stage, Amit Kshatriya, clearly...

By Eric Berger
Blue Moon Mk1 Exits NASA Vacuum Chamber, No Issues Reported
SocialApr 9, 2026

Blue Moon Mk1 Exits NASA Vacuum Chamber, No Issues Reported

Amit Kshatriya of NASA said Blue Moon Mk 1 has “just” come out of the vacuum chamber at Johnson Space Center and will soon be shipped back to Florida. No comment on how it performed but he did not indicate...

By Eric Berger
Artemis III's Initial Orbit Remains Undecided, Officials Say
SocialApr 8, 2026

Artemis III's Initial Orbit Remains Undecided, Officials Say

“One of the questions is what the initial orbit will be for Artemis III." https://t.co/atoSFLDYEs

By Eric Berger
NASA Official Confirms Lunar Landers Progress Amid SLS, Orion Success
SocialApr 6, 2026

NASA Official Confirms Lunar Landers Progress Amid SLS, Orion Success

With SLS and Orion flying great, I checked in with a senior NASA official on how the lunar landers are coming along. https://t.co/qbbFfY0kA8

By Eric Berger
Lunar Flyby Footage Falls Short: Here’s Why
SocialApr 6, 2026

Lunar Flyby Footage Falls Short: Here’s Why

You're probably going to be disappointed with the video imagery of the lunar flyby. Here's why: https://t.co/20YF81w0uA

By Eric Berger
Ridiculous NASA Budget Complicates Isaacman's Mission, Congress Steps In
SocialApr 3, 2026

Ridiculous NASA Budget Complicates Isaacman's Mission, Congress Steps In

It's hard to get too exercised about the ridiculous White House budget for NASA, because Congress will address a lot of its issues. But this will make Isaacman's job a lot more difficult than it need be.

By Eric Berger
Artemis II Prioritizes Practical Gains Over Cultural Iconic Impact
SocialApr 2, 2026

Artemis II Prioritizes Practical Gains Over Cultural Iconic Impact

Artemis II probably will not have a profound cultural impact like Apollo 8, and that's totally fine. We're not trying to win hearts and minds this time, but to have carts and mines. https://t.co/kBHD2sshu1

By Eric Berger
Artemis II Poised for Engine Burn, Mission on Track
SocialApr 2, 2026

Artemis II Poised for Engine Burn, Mission on Track

All things considered the Artemis II mission seems to be going splendidly. Big moment for today comes this afternoon with the go/no go decision to burn Orion’s engines for the Moon.

By Eric Berger
NASA’s SLS‑Orion Launch Shines Bright in Daylight
SocialApr 1, 2026

NASA’s SLS‑Orion Launch Shines Bright in Daylight

Epic launch of SLS and Orion. So much better in the daytime to observe. Congratulations to NASA and everyone involved. Y’all made us proud.

By Eric Berger
Artemis II Launch Delayed, No New Countdown Set.
SocialApr 1, 2026

Artemis II Launch Delayed, No New Countdown Set.

NASA has not set a new T-0 but the Artemis II mission will not launch at 6:24 pm ET today. “A little more work” to do.

By Eric Berger
Artemis II Crew’s Perfect Blend Wins Hearts
SocialApr 1, 2026

Artemis II Crew’s Perfect Blend Wins Hearts

The crew of Artemis II is just a perfect mix of personalities. It is so easy to like and root for Reid, Victor, Christina, and Jeremy on their grand journey around the Moon. Godspeed, all.

By Eric Berger
Artemis II Fueling Progresses Smoothly, Sparking Cautious Optimism
SocialApr 1, 2026

Artemis II Fueling Progresses Smoothly, Sparking Cautious Optimism

Excited to see that the Artemis II fueling is going so well, but can't but feel ... https://t.co/gJGnTj2Cc7

By Eric Berger
Finally Thrilled: Orion's Third Flight Exceeds Expectations
SocialMar 31, 2026

Finally Thrilled: Orion's Third Flight Exceeds Expectations

I had mixed feelings about the first two flights of Orion. But not this one. https://t.co/9YROBrhJ7M

By Eric Berger
NASA Confirms Artemis II Launch Ready for Wednesday
SocialMar 30, 2026

NASA Confirms Artemis II Launch Ready for Wednesday

Monday briefing: NASA remains “go” for launch of Artemis II at 6:24 pm ET on Wednesday. 🚀

By Eric Berger
NASA Halts Second Mobile Launch Tower Over Mismanagement
SocialMar 29, 2026

NASA Halts Second Mobile Launch Tower Over Mismanagement

During a news conference today NASA's Shawn Quinn confirmed that a stop work order has been issued for the second Mobile Launch tower at Kennedy Space Center. This was a massively mismanaged program completely unnecessary for landing on the Moon,...

By Eric Berger
Critics Slam NASA's Controversial Commercial Space Station Plan
SocialMar 27, 2026

Critics Slam NASA's Controversial Commercial Space Station Plan

No one, it seems, is happy with NASA's new idea for commercial space stations. https://t.co/SVhXpYQAnK

By Eric Berger
European Space Power Backs Ignition Lunar Base Plan
SocialMar 26, 2026

European Space Power Backs Ignition Lunar Base Plan

One of the three major space powers in Europe signals its strong support for the Ignition plan to develop a sprawling lunar base over the next decade.

By Eric Berger
NASA Admits Limited Future for Humans in LEO
SocialMar 25, 2026

NASA Admits Limited Future for Humans in LEO

Pour one out for NASA's Joel Montalbano. Months ago he is confirmed to appear before the US House to speak about the future of humans in low-Earth orbit. On the day before his appearance NASA basically says there isn't much...

By Eric Berger
Carlos Garcia‑Galan Outlines Detailed Moon Base Roadmap
SocialMar 24, 2026

Carlos Garcia‑Galan Outlines Detailed Moon Base Roadmap

I’ve been waiting literally decades for NASA to articulate a plan for a Moon base. Now Carlos Garcia-Galan is doing a masterful job of precisely this. Dozens of landings. Drones. RTGs. Rovers. Habitats. Excavators. This is incredible stuff.

By Eric Berger
NASA Shifts to Commercial Launches, Moon Flights Every Six Months
SocialMar 24, 2026

NASA Shifts to Commercial Launches, Moon Flights Every Six Months

NASA’s Lori Glaze said, beginning with Artemis VI, the agency will transition from government driven missions to commercial launches (ie Starship or New Glenn or others). Agency wants to launch humans to the Moon at least every six months.

By Eric Berger
Isaacman's Speech Praises NASA Transparency Over Cover‑ups
SocialMar 24, 2026

Isaacman's Speech Praises NASA Transparency Over Cover‑ups

This is the speech Isaacman is presently giving. What is refreshing about this is that it acknowledges NASA’s shortcomings rather than minimizing or covering them up.

By Eric Berger
NASA Announces Major Program Updates at 9 Am ET
SocialMar 24, 2026

NASA Announces Major Program Updates at 9 Am ET

Expecting major news today across a broad range of programs at NASA. Event here at NASA HQ starts at 9 am ET. https://t.co/MGTEqhfgfV

By Eric Berger
NASA to Reveal Artemis Plans, Spotlight Former Gateway Manager
SocialMar 23, 2026

NASA to Reveal Artemis Plans, Spotlight Former Gateway Manager

NASA will share a ton of Artemis planning information tomorrow at HQ. I’ve highlighted Garcia-Galan because he was deputy program manager for Gateway prior to this. https://t.co/HlCvRYr1N6

By Eric Berger
Bezos Invests in Terminator SSO Sunlit Space Gold Rush
SocialMar 20, 2026

Bezos Invests in Terminator SSO Sunlit Space Gold Rush

Jeff Bezos joins the gold rush to Terminator SSO (and permanent sunlight in space near Earth). https://t.co/QyGifj6ehT

By Eric Berger
Rocket Lab Scores Timely Capability Win
SocialMar 18, 2026

Rocket Lab Scores Timely Capability Win

Impressive win here for Rocket Lab: delivering the right capability at the right time. https://t.co/8vUinNNlgG

By Eric Berger
Ariane 6 Poised as Amazon Leo’s Workhorse
SocialMar 13, 2026

Ariane 6 Poised as Amazon Leo’s Workhorse

Who had Ariane 6 as the booster that would emerge from the Vulcan/New Glenn/Ariane 6 triumvirate of new rockets to become a workhorse for Amazon Leo?

By Eric Berger
NASA, SpaceX Clash over Starship’s Manual‑control Landing Requirement
SocialMar 10, 2026

NASA, SpaceX Clash over Starship’s Manual‑control Landing Requirement

NASA and SpaceX fought over this issue with Dragon a decade ago. Now, Starship. “There is disagreement between NASA and SpaceX on whether the provider’s current proposed approach for landing meets the intent of the Agency’s manual control requirement." https://t.co/5QEjeehemw

By Eric Berger
Tight Timeline Limits Science Payloads for Upcoming Test
SocialMar 10, 2026

Tight Timeline Limits Science Payloads for Upcoming Test

A great question. Isaacman has talked about maximizing science and other exploration goals wherever possible. This will be an interesting test case. Unfortunately ~18 months between now and a potential launch date does not leave much time for scientific payloads.

By Eric Berger
Phantom Space: Countering China's Expanding Space Ambitions
SocialMar 10, 2026

Phantom Space: Countering China's Expanding Space Ambitions

Thank goodness for Phantom Space. Here to save us from the rising tide of China’s space program. 🤔

By Eric Berger
Blue Origin CEO Unveils New Stock Options After Criticism
SocialMar 9, 2026

Blue Origin CEO Unveils New Stock Options After Criticism

A week ago I sent some questions to Blue Origin about its "monopoly money" stock options program. An hour ago, CEO Dave Limp tells the company they're launching a new stock options program. https://t.co/nNipz4qTtQ

By Eric Berger
Starbase Evolves Into World's Leading Rocket Factory
SocialMar 9, 2026

Starbase Evolves Into World's Leading Rocket Factory

The growth of Starbase over the last decade, from nothing to arguably the world's premiere rocket factory, is remarkable. This image of V3 rolling out is gorgeous. https://t.co/vVNpNoROaJ

By Eric Berger
Isaacman Chooses Moon Transport Over Contractor Profits
SocialMar 6, 2026

Isaacman Chooses Moon Transport Over Contractor Profits

Isaacman decided that vehicles to get us on the Moon are better than vehicles to enrich contractors. https://t.co/MB7VRZhxMB

By Eric Berger
NASA Justifies Sole-Source ULA Contract for Artemis Upper Stages
SocialMar 6, 2026

NASA Justifies Sole-Source ULA Contract for Artemis Upper Stages

It's happening. "This justification provides the rationale for contracting by other than full and open competition to award a sole-source contract to United Launch Alliance (ULA) to procure replacement upper stages for use in the Space Launch System (SLS) for the...

By Eric Berger