Space Data Navigator Adds Guided Tours and Shareable Charts
I added some new features to the Space Data Navigator tool, including a guided tour to show what it allows you to do and the ability to share links (like this) to custom charts you make. NRO Starshield Satellites https://t.co/LdKE7c3qtr
Launch Still On Track, New Payload Added to Blue Ring
Tory told me yesterday this is still on track for launch later this year. He has the team working on adding a new payload to Blue Ring for the first test flight, but wasn't ready to offer specifics.
Blue Ring 1 Spotted Undergoing Factory Testing
Ok, by popular demand, here is shot of Blue Ring 1 in the factory under going testing. https://t.co/hyk05AdF4X
NASA Veteran Ken Bowersox Retires After Starliner Report
Ken Bowersox just announced he is retiring from NASA. This comes a week after the release of the Starliner report.
NASA Rolls Back SLS Booster, Removing Rocket From Artemis
SLS booster now rolling back from launch pad in Florida as Isaacman-led NASA puts "best part is no part" into practice by removing rocket from Artemis. https://t.co/32nwXLbUKG
North Korea, Iran Co‑Develop LPRE, Potential ICBM Threat
North Korea's "3.18 Revolution" liquid propellant rocket engine (LPRE) was co-developed with Iran. Iran released pictures of an itty bitty model of one at the space day last year. Might be for an SLV, but also makes a great ICBM...
Amazon Leo Satellite Broadband to Reach 15M South American Businesses
DIRECTV Latin America and SKY Brasil to provide Amazon Leo-powered satellite broadband service to potentially 15 million businesses throughout Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Paraguay, Peru, and Uruguay: https://t.co/85zF3oHt56
Artemis II Heads Back to VAB for Helium Fix
Artemis II is officially on the move, heading back to the VAB to address a helium issue on the upper stage. The journey will take about 12 hours. Hoping they can get the fix done in time for the April...
SpaceX Poised to Deliver Broadband Cheaper than Any Alternative
Dan Sundheim on SpaceX: "The telecom market globally is now the TAM... They've come so far down the cost curve that I think in a relatively short time - months or a few years - they'll be dramatically cheaper than...
Flightradar24 Boosts Tracking with Aireon's Space‑Based ADS‑B
Some partnerships are so synergistic that they simply make perfect sense from the outset. Such is the case with Swedish firm Flightradar24, which has expanded its flight tracking capabilities with the addition of Aireon’s space-based ADS-B data. https://t.co/GDPgnxjSJ1 #AvGeek
SLS/Orion Rolls Back to VAB for Helium Fix
SLS/Orion began its rollback to the VAB at 9:28 am ET. Could take up to 12 hours. The rollback is so they can fix a helium flow problem on the upper stage. https://t.co/pfdRZQOj9g NASA is providing a livestream on its YouTube channel....
Boost Mobile Pilots Starlink Sales in 120 Stores
. @boostmobile has begun to test sales of @Starlink in ~120 stores. The pilot ties into EchoStar's pending sale of spectrum to SpaceX and builds on Starlink's growing retail strategy. h/t @wave7jeff - @Light_Reading https://t.co/Uc3v44JgC9
Kratos Defense Dominates Satellite Contracts with OpenSpace Platform
.@KratosDefense: Our space/satellite division is booming; 'virtually everything we bid on we win.' Late-arriving software-defined satellites are catchinp up w/ our #OpenSpace software-defined ground platform. @NATO @SES @AirbusSpace. https://t.co/BoWNnZdEOZ https://t.co/jxaKAluvmv
E‑Space’s Protosat‑1 Reenters, Still No Proof of Success
The E-Space Protosat-1 IoT demo satellite reentred on Feb 22. It made no orbital manuevers, and - as for all 9 E-Space test satellites launched to date - there is no public evidence that it worked and no announcement about...
China Dominates LEO GPS, 41 Satellites vs Lone Western Provider
🇨🇳🛰 The competitor to watch is China, with 75 startups raising $7B. For example, China’s progress in resilient GPS in LEO is far ahead of the West. China already has 41 PNT sats in LEO, and Xona is sole provider in...
IRDM Dominates the Global LEO Satellite Market
$IRDM continuing off that strong base. These guys are the only global low earth orbit (LEO) satellite company. Big name in the space race.
Weather Delays SLS Rollback, Artemis II Crew Invited to SOTU
Due to weather, the SLS/Orion rollback has been postponed from tomorrow to Wednesday. https://t.co/iy74WqbbdT Meanwhile, since they're not in quarantine anymore, per Axios House Speaker Johnson has invited the Artemis II crew to tomorrow's State of the Union address.
Open Cosmos Seeks $200M for European Ka‑band Broadband
.@Open_Cosmos seeks ~$200M in financing ahead of June & Sept deployment deadlines for its Liechtenstein-licensed Ka-band broadband constellation. Co says Europe should rally around it. @defis_eu @aee_gob. https://t.co/0cbcoHxGVq https://t.co/OZBFODhK9v
Starlink Monopoly Will Dominate Residential Broadband Future
Enjoyed my panel today during the opening session at #RTIME2026 here in Orlando. My message: Elon Musk doesn't care about your economics. And in 5 years time, your biggest issue will be what to do about Starlink's monopoly in residential...
Space Data Centers Demand Unprecedented Scaling
Nothing impossible here. But many things need to scale in unprecedented ways for space based data centers to happen.
Record 2025 Sales Bolster Case for New Satellite
.@OvzonAB: Our combined satellite capacity and mobile terminal sales in 2025 delivered record revenue, profit and backlog. Results add argument to our assessement re: building another satellite to meet demand.https://t.co/j7A2bpoBC9 https://t.co/abyH109gpe
Soviet Dogs Lead 1966 Secret Voskhod Mission Against Gemini
60 YEARS AGO TODAY: The USSR launches a Voskhod spacecraft with the dogs Ugolyok and Veterok on a secret mission to prepare a response to NASA's Gemini project. FULL STORY: https://t.co/AWISaZC2RC
Artemis II Crew Freed, SLS/Orion Set for VAB Return
Weather permitting, NASA will roll the SLS/Orion stack back to the VAB on Tuesday. The Artemis II crew was released from quarantine last night and remain in Houston. https://t.co/Fc41XfWvG7
FAA Predicts Fatal Space Debris Every Two Years
An FAA report predicts someone will die roughly every 2 years due to incoming space debris. This research could save lives by forecasting danger zones.
Artemis II Delayed; March Launch Ruled Out
Updated with Isaacman's clarification that March definitiely is off the table and they will roll back to the VAB. Artemis II Delayed Due to Upper Stage Problem https://t.co/r8yzfcIJ9Q
Artemis II May Launch in April; SLS Rollback Considered
We might be looking at April for Artemis II. Rollback to the VAB for the SLS rocket is on the table.
Starlink Group 17‑25 Launches From Vandenberg at 090
LAUNCH at 0904 UTC Feb 21 of Starlink Group 17-25 from Vandenberg Space Force Base
NASA Flags SLS Upper-Stage Issue, Possible VAB Rollback
NASA just said there's a problem with the SLS upper stage and they may have to roll back to the VAB. https://t.co/jS1avhZOkR
NASA May Delay Artemis II Launch, Rolling Back to VAB
Bad news for Artemis 2: "NASA is taking steps to potentially roll back the Artemis II rocket and Orion spacecraft to the Vehicle Assembly Building… This will almost assuredly impact the March launch window." https://t.co/rS2SqwVMwD
Russia Equips Molniya with Geran‑style Mesh Modems
According to Serhii Flash, Russia has installed mesh modems on Molniya similar to the ones used on Geran and Gerbera. https://t.co/0MrbFEDbvA https://t.co/NYuN8bvpH6
VanEck Launches $WARP Space ETF, Joins UFO Rivals
NEW: @vaneck_us files for a space ETF. Will have an awesome ticker -- $WARP. This will compete on some level with a handful of products like $UFO, $ARKX & $UFOD https://t.co/POFTNx77Nb
Humans Returning to Deep Space Within Two Weeks
We might be just two weeks from sending humans back into deep space. For 75 percent of the world's population, it will be the first time this has happened in their lifetimes. Can't wait to see it.
GomSpace Posts Sharp 2025 Profit Rise Despite Payment Dispute
Smallsat builder @GomSpaceGroup: Revenue, profit up sharply in 2025; CEO confident that invoice nonpayment by major customer will be resolved soon, says deliveries on the 18-sat contract continue. @UnseenLabs @KpsZSU. https://t.co/vmIO8qFe9l https://t.co/owCDCmRzCj
NASA Eyes March 6 Launch for Artemis 2 After Rehearsal
NASA says they are targeting March 6 as the earliest launch opportunity for Artemis 2 after yesterday's wet dress rehearsal. Still work ahead, as well as a flight readiness review next week.
Celebrating 40 Years of Mir with Virtual Reconstruction
40 YEARS AGO TODAY: The USSR launches the 1st element of the Mir orbital complex. To mark the occasion, I am working on the complete virtual reconstruction of the spacecraft, which will be used to illustrate 15 years of Mir's operation:...
Iridium's Certus Trials Aim to Disrupt Aviation Safety
Iridium sees an opportunity to ‘disrupt the status quo’ in aviation now that its next-generation Certus satcom service is undergoing flight trials to support aircraft safety services and its joint venture partner Aireon is pursuing space-based VHF. https://t.co/0ZuGYpAleV
Artemis II Crew Completes T‑38 Training Flight
Artemis II Crew Trains on T-38 https://t.co/v2u5ToYOw5 NASA/Brendan Finnegan NASA astronaut Christina Koch and Canadian Space Agency astronaut Jeremy Hansen take off on a T-38 training flight from Ellington Field on Feb. 11, 2026, as a waning crescent… https://t.co/Czq00UOLNV
Artemis II Wet Dress Rehearsal Completes Without Major Issues
NASA has reached the end of today's Artemis II Wet Dress Rehearsal with no major issues reported. https://t.co/CwpiNIEJYz https://t.co/rPZmmaWMuf
AI-Powered Geospatial Platform Rivals Google Earth, Palantir
Between Gemini 3.1 and Claude 4.6 it's honestly wild what you can build. This feels like Google Earth and Palantir had a baby. Made this with all the geospatial bells and whistles -- real time plane & satellite tracking, real traffic...
Artemis II Wet Dress Rehearsal On Track, Launch Window Opening Soon
Artemis II WDR still proceeding well. Closeout crew has left the pad. Just over one hour to opening of simulated launch window. https://t.co/Yi2WnQb4m5
Engineers Must Read Starliner Anomaly Report Summary
If you’re an engineer you need to at least read the executive summary of the Starliner Anomaly Investigation Report
NASA Chooses Transparency Over Sweeping Starliner Issues
The easy thing to do—the expected thing, really—would have been for NASA to sweep this report under the rug, declare Starliner-CFT a great learning experience, and say everything is going well. NASA did not do the easy thing. https://t.co/yNN1rRnLYi
Artemis II Teams Stay Below Hydrogen Leak Safety Limit
This is encouraging: "Teams reached this step without exceeding the ground safety limit of the hydrogen leak concentration, as was observed during the first Artemis II wet dress rehearsal."
NASA Admits Starliner Missteps, Reclassifies Mishap, Vows Leadership Overhaul
News conf upshot: NASA acknowledges poor decision making thruout Starliner prog and esp while crew was on orbit. Now correctly classified as Type A mishap. NASA still committed to Starliner, but will be leadership and other changes at NASA. Rpt...
Starliner Crew Flight Test Findings Detailed in 312‑page Report
Here's the full, 312-page report of findings from the Program Investigation Team regarding the Starliner crew flight test. https://t.co/rd3RyEQ4YZ
NASA Demands Root‑Cause Fix Before Starliner Returns
Some incredible transparency from @NASAAdmin @rookisaacman regarding the Starliner crew fiasco. It will not fly again until the ROOT CAUSE is addressed, not just bandaided. I don’t see how this is can be worth it to Boeing anymore TBH. They...
SLS Core Stage Fully Fueled, Leak‑Free Progress
The SLS Core Stage is 100% full with liquid hydrogen, reaching that step without the leaks experienced in the first Wet Dress Rehearsal. Core stage LOX also full. Upper stage in progress. https://t.co/l57ViNyv7v https://t.co/osaGFUDs2r
NASA Drops Surprise Starliner Update During Today's WDR
Ok, random… but amidst today’s WDR, NASA will give an update on Starliner 👀 what the heck?! That’s out of the blue 🤔 https://t.co/9E8Dzo770R
NASA's Award-Winning Camera Reveals Invisible Shock Waves
Award-Winning NASA Camera Revolutionizes How We See the Invisible https://t.co/4l8gHwzgAN 4 Min Read Award-Winning NASA Camera Revolutionizes How We See the Invisible A shock wave interacting with a thin layer of fluid at Mach 10 in a … https://t.co/upxwqHYGvJ
Space Umbrella Project Maps Earth's Magnetic Shield
Map the Earth’s Magnetic Shield with the Space Umbrella Project https://t.co/aiHqSahTBZ 2 min read Map the Earth’s Magnetic Shield with the Space Umbrella Project A stream of charged particles known as the solar wind flows from the Sun toward Earth. … https://t.co/IJcDr37NCK
