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SpaceX's Starship, the largest rocket ever built, launched from Texas on Monday for its first orbital test flight, aiming to deploy Starlink satellites and advance space exploration.
SpaceX's Starship, the largest rocket ever built, blasted off from Texas on Monday for its first test flight aiming for Earth's orbit. The 120-meter-tall vehicle lifted off shortly after 8:48 a.m. ET (1248 GMT) from the southernmost coastline of Texas. This mission marks a pivotal moment for SpaceX, as it seeks to transition Starship from test flights to full operational status.
Starship Launch Attempts First Orbit
Since 2023, various prototypes of Starship have taken flight from the area 13 times, with nearly half ending in unintended explosions. Monday's launch is the 14th test flight and the first attempt to reach orbit. A 75-minute launch window opened at 8:15 a.m. ET, with SpaceX targeting 8:48 a.m. ET for liftoff.
If successful, the flight will deploy the inaugural batch of a new generation of Starlink internet satellites. It could also signify that Starship is ready to leave its test phase and enter full operation, with seismic ripple effects expected for the broader space industry.
Starship is set to deploy a host of new space-based technologies, including upgraded Starlink satellites designed to boost the capacity of SpaceX's global internet business and orbital data centers that CEO Elon Musk hopes will power energy-sucking AI models.
New Risks on Orbital Flight
For the past 13 test flights, SpaceX intentionally placed Starship in a passively safe suborbital trajectory. This meant that even if control was lost, the spacecraft was already on a path to reenter the atmosphere and splash down in a pre-determined location. As Starship attempts to reach orbit, it will lose that safety net, traveling at high speeds and on a precise trajectory that will enter free fall around the planet.
Reaching orbit offers new possibilities, such as deploying functional satellites and paving the way for deeper space exploration. But missteps pose new threats. SpaceX has said Starship will fly well below crewed space stations, at about 171 miles (275 kilometers), while the International Space Station orbits around 200 miles (400 kilometers) and China's Tiangong station operates above 210 miles (340 kilometers).
If Starship loses control while in orbit, it could collide with active satellites or other valuable equipment. The company said it may abort a planned engine burn, keeping Starship on a suborbital flight path, if there are hints of malfunction in the early minutes.
There are many things that can go wrong, said Joseph Gonzalez, an associate professor of practice in aerospace engineering at the University of Illinois. He noted potential issues with propellant systems, such as leaks or frozen components, which could prevent engine ignition and result in a dead object in orbit.
Engineering Challenges and Future Missions
SpaceX is grappling with engineering challenges even as it sets the stage for this vehicle to reshape the launch industry and humanity's future in the cosmos. Monday's mission is a 10-hour test that will actively vet recent changes to the vehicle.
During the last test mission in July, the Super Heavy rocket booster was only able to relight eight of its 13 engines during the moments before it practiced an upright landing into the Gulf. That problem did not affect the mission's overall success, but making a controlled, safe touchdown is crucial for Starship's long-term capabilities.
SpaceX hopes to recapture the rocket back at its launch tower to refly it repeatedly. Starship also has a multibillion-dollar contract to carry NASA astronauts to the moon's surface, perhaps for the first time since the Apollo program, amid a new space race with China. Musk continues to pursue his long-shot vision of using the rocket to create a self-sustaining city on Mars.
Since Starship test flights began with brief hop tests in 2019, those goals have seemed far beyond the horizon. But Monday's flight, if successful, will mark the beginning of a new phase in the vehicle's development and introduce a host of new risks.
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