10,000 Satellites. A $1.5 Trillion IPO. And Three Stocks Sitting Right In The Middle Of It.

Look up tonight.

If you live somewhere dark enough, you might see them. A line of bright dots moving in formation. Not stars. Not planes.

Starlink satellites.

Earlier this year, SpaceX crossed a number nobody thought possible. More than 10,000 active satellites. One company. Spinning around Earth at five miles per second.

For some context, the entire planet had about 2,000 working satellites a decade ago. Total. From every country combined. Today, SpaceX alone runs five times that. They make up roughly 65% of every active satellite up there.

And it is just getting started.

The FCC has already cleared SpaceX to put 15,000 of them in orbit. Eventually, the company wants 42,000.

That part of the story most people know.

Here is the part most people are about to find out.

SpaceX is going public.

Reports say sometime in 2026. Maybe spilling into 2027. The target valuation has been pegged at $1.5 trillion.

If they pull it off, it is the biggest IPO in history. Bigger than Saudi Aramco. Bigger than Alibaba. Bigger than any company that has ever gone public, by a wide margin.

Cathie Wood thinks SpaceX could be worth $2.5 trillion by 2030. Ron Baron, one of the early investors, has said he will not sell a single share. He thinks his stake could grow tenfold over the next decade.

You can argue with their numbers. Plenty of people do. The valuation is rich. The risks are real. Elon is Elon.

What you cannot argue with is the gravity.

When a company that big goes public, it pulls the entire sector up with it. Suppliers. Competitors. The whole neighborhood gets a re-rating.

Wall Street has a phrase for this. They call it a halo effect.

The halo around space stocks is starting to glow.

Here are three of them.

Rocket Lab is the closest thing SpaceX has to a real public-market rival.

While Elon builds Starships, Peter Beck has quietly turned Rocket Lab into the second-most-active U.S. launch company. Period. They have flown 85 missions. Twenty-one of them last year alone, with a 100% success rate.

Their workhorse rocket today is small. It is called Electron. It carries small payloads to low Earth orbit. Reliable, fast, expensive per kilo.

That is not the story.

The story is Neutron.

Neutron is the new medium-lift rocket, designed to go head-to-head with SpaceX's Falcon 9. It is targeted to launch for the first time later this year. If it works, Rocket Lab stops being a niche small-sat player and becomes a serious challenger.

The numbers under the hood are getting hard to ignore. Backlog grew 73% in 2025 to $1.85 billion. Revenue jumped 38% to $602 million. They just won an $816 million contract from the Space Development Agency to build 18 missile-warning satellites.

And earlier this month, the CEO cut his own salary to $1 and forfeited nearly $400,000 in stock awards. He tied his entire upside to the share price.

People do that when they know something.

The catch? RKLB is not cheap. The market cap is around $49 billion, and the stock trades at about 74 times sales. Any slip on the Neutron debut and the air comes out fast.

Here is something most people do not realize.

If your phone has no signal right now, in a few years it probably will. Not from a tower. From space.

AST SpaceMobile is building the first satellite network that connects directly to a regular smartphone. No dish. No special hardware. The phone in your pocket talks to a satellite hundreds of miles overhead.

They have signed deals with Vodafone, AT&T, Verizon, and FirstNet. The Vodafone deal alone runs through 2034.

Their satellites are massive. Each Block 2 BlueBird unfolds a phased-array antenna roughly 2,400 square feet across. That is the largest commercial communications array ever deployed in low Earth orbit, by a long shot. The plan for 2026 is to get 45 to 60 of them in orbit.

There is real competition. SpaceX has its own direct-to-cell partnership with T-Mobile. But ASTS argues that bigger antennas mean better signal penetration and faster speeds. The market will sort it out.

What is harder to dispute is the size of the prize. There are roughly 6 billion mobile subscribers in the world. Even a thin slice is enormous.

The recent BlueBird 7 launch on a Blue Origin rocket did not go to plan. The satellite was placed in too low an orbit and will deorbit. Stuff like that happens in this business. The stock has been volatile, and it will keep being volatile. This is a high-beta name on a long timeline.

Now for the picks-and-shovels play.

If Rocket Lab is the launches and AST SpaceMobile is the connection, Planet Labs is the data.

They operate roughly 200 satellites that photograph the entire planet. Every single day. Then they sell those images, and increasingly the AI-driven analysis on top of them, to governments, defense agencies, and commercial customers.

For a long time, the Planet Labs story was beautiful technology with no profits. That changed.

Fiscal 2026 was their first full year of non-GAAP profitability. Revenue hit $308 million, up 26%. The backlog jumped 79% to over $900 million, more than the company's annual revenue. They generated $53 million of free cash flow. They are sitting on $640 million in cash.

The recent contract wins tell you where the demand is coming from. A multi-year deal with the Swedish Armed Forces. A partnership with NVIDIA to build AI-powered satellites that can identify objects on the ground in real time. A research partnership with Google to explore data centers in space.

Government and defense revenue tends to be sticky. Once a country wires its intelligence apparatus into your imagery, switching vendors is painful.

The SpaceX IPO is the largest catalyst the space sector has ever had. When it lands, every public space stock will get re-priced against it. Some will look like bargains. Some will look insane.

The three above are not cheap. They have all run hard. RKLB trades like a fully priced growth name. ASTS still loses money. Planet just barely turned the profitability corner.

But that is how transformational sectors always start. Cars in 1910. PCs in 1985. The internet in 1996. The first decade is wild.

So, almost any trader should keep an eye on these three stocks.