The Internet Satellite Race Continues, Almost

Posted on by onespaceman2000

Amazon hopes to challenge SpaceX’s Starlink system, but not just yet.

The launch planned for earlier this week place 27 internet satellites into orbit as part of Amazon’s Project Kuiper was scrubbed at the last minute. The United Launch Alliance (ULA) launch, scheduled for last Wednesday, was delayed due to bad weather.

If all goes according to plan, Project Kuiper will have about 1,600 satellites in orbit by the middle of next year. That would mean about 80 launches over that period, which seems somewhat unlikely given ongoing delays. In addition to ULA launches, Amazon is booking launches with Arianespace, Blue Origin, and SpaceX. When the project is complete, about 3,200 Kuiper internet satellites will be in orbit.

The Kuiper satellites will compete head-to-head with SpaceX’s Starlink (with its goal of 42,000 satellites) and China’s SpaceSail (with its goal of 15,000 satellites).

A new launch date for the first launch of the Kuiper internet satellites has not been announced yet.

Update: I forgot to mention another competitor – Eutelsat’s Oneweb in the European Union, which already has about 650 Internet satellites in Low Earth Orbit.

Second Update: This story, “Telecommunications Satellites and Space Exploration,” has a nice summary about how we arrived at the current moment with our satellite technology as well as what the future may hold.

Weather Issues Impact SPHEREx Mission, But its Ready Now

Posted on by onespaceman2000
Image (Credit): NASA’s SPHEREx observatory and PUNCH satellites at Space Launch Complex 4 East from Vandenberg Space Force Base in California on March 8, 2025. (SpaceX)

One can expect weather issues in Florida, but California? It seems that the west coast also has its issues, per a tweet yesterday from SpaceX:

Due to unfavorable weather at the launch site and an issue with one of the @NASA spacecraft, we are standing down from tonight’s Falcon 9 launch of NASA’s SPHEREx and PUNCH missions. Next launch opportunity is Tuesday, March 11 at 8:10 p.m. PT

Given that the Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer (SPHEREx) observatory mission has gotten this far with all of the challenges along the way, I think a few extra days are okay. NASA is also keen to see the Polarimeter to Unify the Corona and Heliosphere (PUNCH) satellites aloft as well.

Everything is ready to go in less than an hour (8:10 p.m. PDT, 11:10 p.m EDT). If you would like to watch it, you can go to NASA+.

Update: The SPHEREx and PUNCH missions were successfully launched yesterday evening, March 11th.

SPHEREx and PUNCH Missions Delayed

Posted on by onespaceman2000
Image (Credit): NASA’s SPHEREx and PUNCH satellites being prepared for launch inside the Astrotech Space Operations facility at Vandenberg Space Force Base in California, on Thursday, February 27, 2025. (NASA)

While NASA’s Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer (SPHEREx) and Polarimeter to Unify the Corona and Heliosphere (PUNCH) missions were expected to launch last weekend, they have been delayed until Thursday, March 6th. The launch will take place from the Vandenberg Space Force Base in California.

SPHEREx will spend two years collecting data on the origins of the universe by studying more than 450 million galaxies as well as more than 100 million stars in the Milky Way. You can learn more about the satellite’s mission by watching this Jet Propulsion Laboratory video.

PUNCH will be focused on events here in our own solar system. Consisting of four small satellites in low Earth orbit, the mission will study the entire inner heliosphere to learn how the Sun’s corona becomes the solar wind. You can learn more about the mission by watching this NASA video.

Thursday should be a busy day with these two satellites being launched and Intuitive Machines’ Athena lunar lander touching down on the Moon.

Is Blue Origin Ready to Challenge SpaceX?

Posted on by onespaceman2000
Image (Credit): Blue Origin’s New Glenn rocket. (Blue Origin)

Sometime next week, Blue Origin is expected to launch its New Glenn rocket, which could put it back in the running as a true challenger to SpaceX for space launches. I know, we already heard this story about Boeing’s Starliner challenging Space’s Dragon capsule, but this may be different.

Per the last posting on Blue Origin’s website on December 27, the rocket is ready to go:

New Glenn successfully completed an integrated launch vehicle hotfire test today, the final major milestone on our road to first flight. NG-1 will carry a Blue Ring Pathfinder as its first manifested payload and will launch from Launch Complex 36 in Cape Canaveral, FL.

The boosters on the 30-story New Glenn rocket are designed to land safely after the launch for future use. Sound familiar? In face, Blue Origin was the first company to successfully test a reusable rocket, so this is nothing new. The New Glenn also has a greater capacity than SpaceX’s Falcon 9.

Blue Origin has high hopes for it new rocket, including military satellite contracts, a new space station (Orbital Reef), and the launch of Amazon’s broadband satellite system (Project Kuiper).

NASA and the US space industry also have high hopes that the Blue Origin can increase the competition for launches and add some redundancy (you know, in case Mr. Musk really goes off the rails).

If commercial space is the future, then we need more capable players to keep it alive and vibrant. With that in mind, we can only hope for a very successful launch and increased competition down the road.

Space Stories: Support for the Near Space Network, Another Interesting Exoplanet, and Firefly Gets Fourth Lunar Contract

Posted on by onespaceman2000
Image (Credit): Part of NASA’s Near Space Network. (NASA)

Here are some recent stories of interest.

—Satnews: “NASA Selects Four Commercial Companies to Support Near Space Network“

NASA has selected multiple companies to expand the agency’s Near Space Network’s commercial, direct-to-Earth capabilities services, which is a mission-critical communication capability that allows spacecraft to transmit data directly to ground stations on Earth. The work will be awarded under new Near Space Network services contracts that are firm-fixed-price, indefinite-delivery/indefinite-quantity (IDIQ) contracts. Project timelines span from February 2025 to September 2029, with an additional five-year option period that could extend a contract through Sept. 30, 2034. The cumulative maximum value of all Near Space Network Services contracts is $4.82 billion.

—Daily Galaxy: “NASA Discovers Massive Planet Bigger Than Earth with Gas Tied Exclusively to Living Organisms“

Scientists have made a groundbreaking discovery on a planet over eight times the mass of Earth, located 120 light-years away. Using advanced technology, researchers detected a gas in its atmosphere that, on Earth, is only produced by living organisms. Could this be the first real hint of life beyond our planet? While the findings are intriguing, they come with questions that still need answering.

—Express News: “Texas-based Firefly Aerospace Gets Another NASA Moon Mission, a $179.6M Deal That’s Part of Artemis“

NASA gave Texas-based Firefly Aerospace a Christmas present of sorts — a $179.6 million deal to deliver six scientific instruments to the lunar surface as part of the Artemis program, which is intended to put astronauts back on the moon. Awarded a week before the holiday, the contract is the fourth for the Cedar Park company under the space agency’s Commercial Lunar Payload Services initiative. The $2.6 billion program aims to create a lunar economy while learning more about the moon in preparation for the first crewed flights to the lunar surface in more than 50 years.