March 5 (Reuters) - Sierra Space said on Thursday it has raised $550 million in a Series C funding round that values it at $8 billion, as investor appetite for national security assets grows amid ...

One of the fundamental constraints in expanding commercial space activity remains the cost of placing mass into orbit with ...

A quarter of Alphabet's nearly $2.6 billion investment portfolio is comprised of a space stock with the potential to deliver ...

February 2026 drew a sharp line through the space and aerospace sector. On one side: defense giants riding a wave of geopolitical demand, record backlogs, and earnings beats. On the other: pure-play ...

Editor’s note: “Orbital Compute and Space AI Stocks: The 2026 Breakout Setup” was previously published in January 2026 with the title: “Space AI in 2026: Why Wall Street Is Betting on Orbital Data ...

Rocket Lab is ramping up its rocket launches as it gains more customers. Intuitive Machines is working on plenty of lunar and near-space projects for NASA. Both companies are evolving into diversified ...

When you think of the space economy, you may think of SpaceX or publicly traded companies like Rocket Lab or AST Space Mobile. These stocks are up-and-coming companies with upside potential, but they ...

Rocket Lab (RKLB) leads the new Roundhill Space & Technology ETF (MARS) as space demand surges—see top holdings, weightings, ...

The risky stock is coming down from recent all-time highs.

Starfighters Space Inc FJET shares are trading sharply higher Wednesday. The move caps an 87% gain in the past week after the ...

Rocket Lab Corp RKLB shares are trading lower Thursday afternoon, extending a volatile stretch for space-related equities as investors keep rotating out of the group. The pullback comes as the space ...

Lockheed Martin develops satellites and spacecraft like NASA's Orion crew capsule. Honeywell supplies essential components for space exploration and plans a spin-off this year. Both are ...