Watch China’s private Ceres-1 rocket launch 4 satellites from a ship at sea (video)

On a beach next to the sea, a man in a white shirt holding a blue flag on a brown horse looking away from the sea behind a man in a black shirt holding a red flag on a white horse looking toward the sea behind a man in a black shirt with a red flag on a brown horse looking toward the sea behind a man in a white shirt holding a blue flag on a white horse looking ahead to the right. On the horizon of the sea, a small white rocket rises from a plume of smoke. .

The Chinese company Galactic Energy launched its solid-propellant rocket this morning (May 19) from a ship at sea.

The Ceres-1 rocket launched today from the waters off the east coast of China's Shandong Province. The Taiyuan Satellite Launch Center coordinated the launch, which sent four Tianqi satellites into low Earth orbit (LEO). Liftoff occurred at 3:38 a.m. EDT (0738 GMT; 3:38 p.m. local Beijing time). This was the fifth launch of Ceres-1 from a sea-based platform.

The four Tianqi satellites join a constellation of Internet of Things (IoT) data-connectivity spacecraft operated by the Beijing-based company Guodian Gaoke.

Galactic Energy's Ceres-1 solid rocket launches four satellites to orbit from a sea-based platform on May 19, 2025. (Image credit: VCG/VCG via Getty Images)

Ceres-1 is a four stage, 66-foot-tall (20 meters) launch vehicle powered by one solid rocket engine on each of its lower three stages and a hydrazine liquid engine on its fourth stage.

While today's launch was the Ceres-1's fifth liftoff at sea, it was the rocket's 20th flight overall. All but one have been successful.

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Guodian Gaoke has now launched a total of 41 Tianqi satellites to LEO, completing the company's initial plans for its constellation. The Tianqi network is designed to provide global data transmission for internet-connected smart devices, for both government and private users.

Galactic Energy has proven a successful company within China's commercial space industry. In addition to the Ceres-1, the company is developing a liquid-propellant launch vehicle, called Pallas-1, which is expected to debut later this year. As it progresses, the Pallas-1 design will eventually incorporate a recoverable and reusable first stage.