

SpaceX
SpaceX’s Crew Dragon flawlessly docks with space station in spectacular orbital debut
Nearly half a decade and millions of hours of work have finally paid off after SpaceX’s Crew Dragon pulled off a flawless orbital debut, launching atop the first crew-rated Falcon 9 and docking with the International Space Station (ISS) a little over 24 hours later.
For what CEO Elon Musk described as a spacecraft with barely a part shared with the company’s already operational Cargo Dragon, such an unremarkable (in terms of surprises) launch debut is a massive achievement that speaks directly to the success of the NASA-SpaceX partnership and the exhaustive design, testing, and optimization directed at Crew Dragon. Having now completed two major trials – launch and docking – for DM-1, the spacecraft’s third and final hurdle will occur on March 8th when it attempts to safely return to Earth.
SpaceX team in Hawthorne control, Dragon docked to Station above pic.twitter.com/JUWkOrWjsH
— Elon Musk (@elonmusk) March 3, 2019
Beginning around 3:30 am and lasting til 10:45 am EST (08:30-15:45 UTC), SpaceX and NASA employees hosted live coverage of Crew Dragon’s inaugural visit to the International Space Station (ISS), a process that included multiple demonstrations of the spacecraft’s ability to approach, halt, and reverse. Almost ten minutes ahead of schedule, Crew Dragon successfully docked with the ISS in a first for SpaceX, having previously only conducted berthings with its Cargo Dragon vehicle.
- From render…
- to reality. (SpaceX/NASA)
Having also debuted a previously untested docking adapter (the International Docking Adapter, IDA), the Station’s three astronauts worked to open Dragon’s hatch, a task which they completed an hour or two after “capture”. This was rapidly followed by the astronauts entering SpaceX’s Crew Dragon, another historic first for the crew-rated spacecraft. They were greeted by Ripley (also known as Starwoman) and what Anne McClain described as small Earth, the stuffed globe that was included partially as a joke and a “super high tech zero-g indicator” according to Musk. After determining that Crew Dragon’s atmosphere was non-toxic, the astronauts removed breathing masks and returned to the capsule’s interior to formally welcome it to the ISS as the world’s newest orbital spacecraft, as well as the first commercially-developed vehicle meant to carry humans into orbit.
The dawn of a new era in human spaceflight pic.twitter.com/BHsfg1zYLN
— COL Anne McClain (@AstroAnnimal) March 3, 2019
While it may be unintuitive, the two dozen or so relatively slow and quiet hours that followed Crew Dragon’s launch were and remain far more important, and the spacecraft’s flawless on-orbit performance has thus far retired a huge number of concerns front and center for the first true launch of any spacecraft, let alone one designed specifically to carry astronauts and keep them safe. Thus far, Crew Dragon has done exactly that, approaching the ISS and docking with nary a hiccup, as if the rendezvous was the umpteenth and nothing out of the ordinary.
Technical achievements aside, the live coverage of Crew Dragon’s patient approach was perhaps some of the most spectacular and emotionally compelling content yet provided by SpaceX and NASA. At one point, as orbital sunset neared, a NASA ground controller requested that the spacecraft’s onboard spotlight be enabled to continue the docking approach, to which the SpaceX engineer hosting the webcast remarked on just how incredible and surreal it was to watch Crew Dragon methodically approach the station from less than 100 feet away. In fact, he had apparently spent “months” with that very same LED spotlight array on his desk, working to build, qualify, and test it to ensure that the light system was ready for spaceflight, just one of hundreds or thousands of seemingly minute details that one or several employees spent major portions of their lives working on.
- A live view of the ISS from cameras aboard Crew Dragon. (NASA/SpaceX)
- (NASA)
- (NASA)
- A better view of the solar array half of Crew Dragon’s trunk section. (NASA)
- (NASA)
- (NASA)
Come launch and on-orbit operations, SpaceX and NASA employees across the US hung on this mission’s every step with a singular nervousness, focus, and pride that easily beat even the buzz that surrounded Falcon Heavy’s iconic launch debut. Humanity as a whole may have paid significantly less attention to Crew Dragon’s launch debut, but almost every SpaceX employee appeared readily cognizant of the fact that this mission symbolized something radically more important and more fundamental to the company. Founded to ultimately help humanity take permanent steps beyond Earth orbit, Crew Dragon’s thus far flawless debut brings SpaceX as close as its ever been to shouldering the heavy responsibility of launching humans into space, be they NASA astronauts, paying tourists, or Martian hopefuls.
If all continues to proceed apace, DM-1 will conclude with Crew Dragon’s first orbital-velocity reentry on March 8th. Pending that capsules refurbishment and an equally bug-free in-flight abort test NET April to June, SpaceX and NASA could conduct the first crewed launch of Crew Dragon less than six months from now in July 2019. Much work lies ahead and delays are undeniably possible (if not probably), but – as they say – so far, so good.
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News
SpaceX set to launch Axiom’s mission for diabetes research on the ISS
Axiom’s Ax-4 will test CGMs & insulin stability in microgravity—potentially reshaping diabetes care for Earth & future astronauts.

Axiom Space’s Ax-4 mission is set to launch on a SpaceX Falcon 9 rocket. Ax-4 will advance diabetes research in microgravity, marking a milestone for astronaut health.
Axiom Space’s fourth crewed mission is scheduled to launch with SpaceX on May 29 from NASA’s Kennedy Space Center in Florida. The Ax-4 mission will carry a diverse crew and a record-breaking scientific payload to the International Space Station (ISS).
The Ax-4 crew is led by Axiom’s Peggy Whitson and includes Shubhanshu Shukla from India, Sławosz Uznański from the European Space Agency, and Tibor Kapu from Hungary. The mission represents firsts for India, Hungary, and Poland, with Uznański being Poland’s first astronaut in over 40 years.
Ax-4 will conduct nearly 60 science investigations from 31 countries during its two-week ISS stay. A key focus is the “Suite Ride” initiative, a collaboration with Burjeel Holdings to study diabetes management in microgravity.
“The effort marks a significant milestone in the long-term goal of supporting future astronauts with insulin-dependent diabetes (IDDM), a condition historically deemed disqualifying for spaceflight,” Axiom noted. The mission will test Continuous Glucose Monitors (CGMs) and insulin stability to assess their performance in space.
Axiom explained that testing the behavior of CGMs and insulin delivery technologies in microgravity and observing circadian rhythm disruption could help diabetes experts understand how CGMs and insulin pens can improve diabetes monitoring and care in remote or underserved areas on Earth. The research could benefit diabetes management in isolated regions like oil rigs or rural areas.
The mission’s findings on insulin exposure and CGM performance could pave the way for astronauts with diabetes to safely participate in spaceflight. As Axiom and SpaceX push boundaries, Ax-4’s diabetes research underscores the potential for space-based innovations to transform healthcare on Earth and beyond.
Elon Musk
EU considers SES to augment Starlink services
The EU considers funding SES to support Starlink. With MEO satellites already serving NATO, SES could be key in Europe’s space autonomy push.

European satellite company SES is negotiating with the European Union (EU) and other governments to complement SpaceX’s Starlink, as Europe seeks home-grown space-based communication solutions. The talks aim to bolster regional resilience amid growing concerns over reliance on foreign providers.
In March, the European Commission contacted SES and France’s Eutelsat to assess their potential role if American-based Starlink access for Ukraine was disrupted. The European Commission proposed funding EU-based satellite operators to support Kyiv. Ukraine is considering alternatives to Starlink over concerns about Elon Musk’s reliability.
Arthur De Liedekerke of Rasmussen Global warned, “Elon Musk is, in fact, the guardian of Ukraine’s connectivity on the battlefield. And that’s a strategic vulnerability.” However, SpaceX’s Starlink constellation is leagues ahead of any competition in the EU.
“Now the discussions are much more strategic in nature. They’re much more mid-term, long-term. And what we’re seeing is all of the European governments are serious about increasing their defense spending. There are alternatives, not to completely replace Starlink, that’s not possible, but to augment and complement Starlink,” SES CEO Adel Al-Saleh told Reuters.
SES operates about 70 satellites, including over 20 medium Earth orbit (MEO) units at 8,000 km. The company provides high-speed internet for government, military, and underserved areas. It plans to expand its MEO fleet to 100, enhancing secure communications for NATO and the Pentagon.
“The most significant demand (for us) is European nations investing in space, much more than what they did before,” Al-Saleh said.
Competition from Starlink, Amazon’s Kuiper, and China’s SpaceSail, with their extensive low-Earth orbit constellations, underscores Europe’s push for independence.
“It is not right to say they just want to avoid Starlink or the Chinese. They want to avoid being dependent on one or two providers. They want to have flexibility,” Al-Saleh noted.
SES’s discussions reflect Europe’s strategic shift toward diversified satellite networks, balancing reliance on Starlink with regional capabilities. As governments ramp up defense spending, SES aims to play a pivotal role in complementing global providers, ensuring robust connectivity for military and civilian needs across the continent.
News
Amazon launches Kuiper satellites; Can it rival Starlink?
With 27 satellites in orbit, Amazon kicks off its $10B plan to deliver global broadband. Can Bezos’ Kuiper take on Musk’s Starlink?

Amazon’s Project Kuiper launched its first 27 satellites on Monday, marking the start of a $10 billion effort that could compete with SpaceX’s Starlink with a global broadband internet network.
Amazon’s Kuiper satellites launched aboard a United Launch Alliance Atlas V rocket from Cape Canaveral, Florida. Project Kuiper’s recent launch is the initial step toward deploying Amazon’s 3,236 satellites for low-Earth orbit connectivity. Amazon’s satellite launch was initially set for April 9 but was delayed due to bad weather.
Now that the Kuiper satellites have been launched, Amazon is expected to publicly confirm contact with the satellites from its mission operations center in Redmond, Washington. The company aims to start offering Kuiper services to customers later this year. Project Kuiper was unveiled in 2019 and targets consumers, businesses, and governments who need reliable internet service, similar to Starlink.
Amazon has a deadline from the U.S. Federal Communications Commission to deploy 1,618 satellites by mid-2026. Analysts suggest the company may require an extension to its Kuiper satellite deployment deadline due to the project’s year-long delay from its planned 2024 start.
United Launch Alliance could conduct up to five more Kuiper missions this year, according to ULA CEO Tory Bruno. Amazon noted in a 2020 FCC filing that Kuiper services could begin with 578 satellites, initially covering northern and southern regions.
Kuiper’s launch pits Amazon against SpaceX’s Starlink and telecom giants like AT&T and T-Mobile, with a focus on underserved rural areas.
“There’s an insatiable demand for the internet,” Amazon Executive Chairman Jeff Bezos told Reuters in January. “There’s room for lots of winners there. I predict Starlink will continue to be successful, and I predict Kuiper will be successful as well.”
Global interest in satellite alternatives is rising. Ukraine is exploring Starlink alternatives with the European Union (EU), driven by concerns over Elon Musk. Germany’s military, Bundeswehr, also plans its own constellation to ensure independent communications. However, like Amazon’s Kuiper Project, EU options lag behind Starlink.
Amazon’s consumer expertise and cloud computing infrastructure give Kuiper a competitive edge despite Starlink’s market lead. As Kuiper ramps up launches, its success could reshape broadband access while challenging SpaceX’s dominance in the satellite internet race.
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