Skip to main content
  1. Home
  2. Space
  3. News

SpaceX Starship rocket launches in first test flight, but explodes in midair

Add as a preferred source on Google

SpaceX has launched its integrated Starship for the first time, with the spacecraft and rocket leaving the launchpad on a test flight. However, not everything went smoothly during the test, as the rocket exploded before the separation of the Starship spacecraft from the Super Heavy rocket booster.

The launch from SpaceX’s Starbase facility at Boca Chica in Texas saw the Starship leave the launch pad at 9:33 a.m. ET, consisting of the integrated Starship spacecraft and the Super Heavy Booster, which form the world’s most powerful rocket. The combined Starship will be used for future missions to the moon and beyond, launched from a launch-and-catch tower standing at an impressive height of nearly 500 feet tall.

Recommended Videos

The plan for this first test flight was for the the spacecraft to reach near-orbit, with the upper Starship section separating from the booster section around 170 seconds after liftoff. However, before the separation could happen today, the rocket exploded in the air.

With typical humor, SpaceX described the test as “exciting.” “As if the flight test was not exciting enough, Starship experienced a rapid unscheduled disassembly before stage separation”, the company wrote on Twitter. “Teams will continue to review data and work toward our next flight test“.

It’s too early to say what issues caused the failure, though careful observers have pointed out that not all of the Raptor engines powering the booster appeared to be firing:

Booster 7 lost at least 6 engines before reaching MaxQ.

This was absolutely incredible to witness. Congratulations @elonmusk and the @SpaceX team! pic.twitter.com/k4Bi88havv

— Zack Golden (@CSI_Starbase) April 20, 2023

The explosion occurred around four minutes after launch, later than the separation should have occurred, so it seems as if the Starship did not manage to disconnect from the booster as planned. Despite the explosive ending to the test, SpaceX commentators on the live broadcast were cheerful about the achievements of getting the rocket off the pad. SpaceX CEO Elon Musk wrote on Twitter that they had “[l]earned a lot for next test launch in a few months.”

You can watch a replay of the launch below and see the rocket come to its dramatic ending:

Starship Flight Test

SpaceX had been tempering expectations for this test flight, so the explosion did not come as a complete surprise. “With a test such as this, success is measured by how much we can learn, which will inform and improve the probability of success in the future as SpaceX rapidly advances development of Starship,” SpaceX wrote on its website.

Georgina Torbet
Georgina has been the space writer at Digital Trends space writer for six years, covering human space exploration, planetary…
China’s answer to SpaceX’s reusable rockets literally catches boosters in a net
SpaceX catches boosters on legs. China just used a net.
Ammunition, Missile, Weapon

SpaceX's playbook for recovering a rocket booster generally involves legs, a precisely controlled vertical landing, and either a concrete pad or a drone ship. 

China just managed to pull off something similar, but in a slightly different way, and on July 10, it tested the method as well.

Read more
Dimming the sun sounds unhinged, but this new study on El Niño makes a surprisingly good case for it
A natural test case, Australia's worst-ever wildfire season, suggests the idea deserves serious consideration.
Nature, Outdoors, Sky

When I first saw "scientists propose dimming the sun," I rolled my eyes. It sounds like a science fiction movie cooked up after watching many climate documentaries. But a new study, published on July 8, 2026, in the journal Science Advances, seems to have a genuinely compelling argument.

A Super El Niño is currently forming in the Pacific, feared to be the most intense in decades. It could escalate floods, wildfires, and extreme heat events worldwide. However, Researchers at UC San Diego's Scripps Institution of Oceanography, led by climate scientists Kate Ricke and Jessica Wan, are now proposing one of the most interesting solutions I’ve come across.

Read more
You can now walk through space and gaze into a black hole at this VR exhibit
Smithsonian Starstruck lets you drift past dying stars and see the origin point of the universe for as little as $18 a person.
Smithsonian Starstruck featured

Most planetarium shows ask you to sit still and look up. The Smithsonian's new VR exhibit takes a different approach, letting visitors walk through the vast expanse of the universe, drifting past stars, planets, and a black hole to get a physical sense of its true scale.

A $29 ticket to the edge of the galaxy

Read more