In this article, we will list the 5 Fastest-Growing Space Stocks to Buy Now. Please visit 10 Fastest-Growing Space Stocks to Buy Now if you’d like to see an extended list.
For this article, we screened public space companies and selected stocks with the highest year-over-year revenue growth rates. Companies with unusually high growth but severe balance sheet or operating concerns were not considered for the list.
5. Satellogic Inc. (NASDAQ:SATL)
Satellogic Inc. (NASDAQ:SATL) is one of the fastest-growing space stocks to buy now. On June 2, Investing.com reported that Satellogic was seeing Merlin pre-sales contribute to its backlog and pipeline beyond its initial anchor customer, ahead of the first Merlin satellite launch planned for October 2026. Merlin is intended to move customers from task-based imagery toward daily global awareness at one-meter resolution, giving the company a clearer path to recurring demand as each new satellite adds capacity to its existing Earth-observation fleet.
The product update fits Satellogic’s recent growth profile. On May 11, the company reported first-quarter 2026 revenue of $6.1 million, up 80% year over year, driven by higher imagery demand from new and existing Data & Analytics customers. Satellogic also generated positive operating cash flow for the first time as a public company and ended the quarter with $121.9 million in cash. The growth base is still small, but Merlin gives Satellogic a near-term commercial catalyst.
Satellogic Inc. (NASDAQ:SATL) provides high-resolution Earth-observation satellite imagery, geospatial data, analytics, and related space systems for government and commercial customers.
4. SES S.A. (OTC:SGBAF)
SES S.A. (OTC:SGBAF) is one of the fastest-growing space stocks to buy now. On June 1, SES launched a multi-orbit satellite in-flight connectivity service on Viva’s Airbus aircraft, expanding its aviation broadband presence in the Americas. The deployment is set to cover 60 A320s and 40 A321s in the coming years, with Viva becoming the first Mexico-based airline to use SES’s new electronically steered array antenna connected to the company’s multi-orbit network.
The aviation focus connects directly to SES’s latest growth numbers. On May 12, the company reported first-quarter 2026 revenue of €847 million, up 80.5% year over year at constant currency on a reported basis, helped by the consolidation of Intelsat. Like-for-like revenue grew 3.1%, while Networks revenue rose 106.0% and Mobility revenue increased 207.8% on a reported basis. That makes Viva relevant not just as a customer win, but as part of the segment driving SES’s top-line expansion.
SES S.A. (OTC:SGBAF) provides satellite communications, multi-orbit connectivity, video distribution, broadband, mobility, government, and data services through its global satellite and terrestrial network.
3. Intuitive Machines, Inc. (NASDAQ:LUNR)
Intuitive Machines, Inc. (NASDAQ:LUNR) is one of the fastest-growing space stocks to buy now. On May 18, Intuitive Machines announced two prime lunar reconnaissance contracts, including a $15.5 million three-year contract for Lunar Reconnaissance Orbiter Camera operations and a $4.5 million three-year contract for ShadowCam operations. The awards support imaging, data storage, analysis, mission support, lunar mapping, and observations of permanently shadowed regions of the Moon, making them closely tied to the company’s lunar data-services strategy.
The contract update fits Intuitive Machines’ broader revenue growth story. On May 14, the company reported first-quarter 2026 revenue of $186.7 million, up from $62.5 million a year earlier, while backlog reached $1.1 billion. That growth was helped by acquisitions and new awards, but the lunar reconnaissance contracts show how the company is trying to build recurring infrastructure and data services around lunar missions, rather than relying only on individual lander flights.
Intuitive Machines, Inc. (NASDAQ:LUNR) is a space infrastructure company that builds spacecraft, connects networks, and operates infrastructure-as-a-service for commercial, civil, and government customers.
2. Astroscale Holdings Inc. (OTC:ASRHF)
Astroscale Holdings Inc. (OTC:ASRHF) is one of the fastest-growing space stocks to buy now. On May 19, Astroscale and SKY Perfect JSAT announced a strategic partnership to advance space infrastructure development, with SKY Perfect JSAT investing in Astroscale as part of the alliance. The companies plan to cooperate on on-orbit servicing, including satellite inspection, repair, and life-extension services, linking Astroscale’s technology with an established satellite operator as it tries to move from demonstration work toward repeatable commercial services.
The investment angle became clearer in June. MarketScreener reported on June 4 that Astroscale had received ¥30.6 billion in funding from Hulic, SKY Perfect JSAT, and other investors, with the transaction closed on June 5. On June 12, Astroscale said FY2026 revenue rose 141.8% year over year to ¥5.94 billion, while project income increased 89.0% to ¥11.5 billion and backlog stood at ¥37.9 billion. The financing gives that growth plan more balance-sheet support.
Astroscale Holdings Inc. (OTC:ASRHF) provides on-orbit servicing solutions, including satellite inspection, life extension, in-space situational awareness, end-of-life services, and active debris removal solutions.
1. AST SpaceMobile, Inc. (NASDAQ:ASTS)
AST SpaceMobile, Inc. (NASDAQ:ASTS) is one of the fastest-growing space stocks to buy now. On June 17, AST SpaceMobile announced the successful orbital launch of BlueBirds 8, 9, and 10 from Cape Canaveral aboard a Falcon 9 rocket. The launch is directly relevant to the growth story because the satellites expand the company’s direct-to-device broadband constellation, which is designed to connect standard smartphones without extra hardware. AST said the satellites measure about 2,400 square feet and are designed to deliver nearly double the peak data speeds of its first Block 1 BlueBird satellites.
The launch progress also gives context to AST SpaceMobile’s first-quarter growth. On May 11, the company reported Q1 2026 revenue of $14.7 million, up from $718,000 a year earlier, driven by gateway deliveries and milestone achievements. The revenue base remains early, but the latest launch keeps AST’s commercialization path tied to actual satellite deployment rather than only future network targets.
AST SpaceMobile, Inc. (NASDAQ:ASTS) is building a space-based cellular broadband network designed to connect standard mobile phones directly to satellites.
While we acknowledge the potential of ASTS to grow, our conviction lies in the belief that some other AI stocks hold greater promise for delivering higher returns and have limited downside risk. If you are looking for an AI stock that is more promising than ASTS and that has 100x upside potential, check out our report about the cheapest AI stock.
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