On this day in space! June 28, 2015: SpaceX rocket explodes after liftoff

On June 28, 2015, a SpaceX Falcon 9 rocket exploded minutes after launching from Cape Canaveral Air Force Station in Florida. It was on its way to deliver cargo to the International Space Station as part of the company's seventh commercial resupply (CRS-7) mission for NASA.

This was the third launch failure of a cargo mission in just eight months, following the loss of a Russian Progress cargo ship earlier in 2015 and the October 2014 loss of an Orbital ATK (now Northrop Grumman Innovative Solutions) Cygnus vehicle when its Antares rocket exploded seconds after liftoff.

During the SpaceX failure, something went wrong about 2 minutes into the flight, with the rocket breaking apart, raining debris out of the sky. SpaceX later determined that the accident was caused by overpressure in the liquid oxygen tank of the rocket's upper stage.

A Falcon 9 rocket carrying SpaceX's CRS-7 Dragon spacecraft exploded minutes after launching from Cape Canaveral Air Force Station in Florida on June 28, 2015. (Image credit: NASA TV)

On top of the rocket was a Dragon capsule packed with more than 4,000 lbs. (1,800 kg) of food, supplies, and science experiments. It also contained new high-resolution cameras designed to look at meteors as they plow into Earth's atmosphere.

After completing its investigation, SpaceX resumed Falcon 9 launches with a commercial satellite mission in December 2015. That mission also featured SpaceX's first Falcon 9 rocket landing.

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Hanneke Weitering
Contributing expert

Hanneke Weitering is a multimedia journalist in the Pacific Northwest reporting on the future of aviation at FutureFlight.aero and Aviation International News and was previously the Editor for Spaceflight and Astronomy news here at Space.com. As an editor with over 10 years of experience in science journalism she has previously written for Scholastic Classroom Magazines, MedPage Today and The Joint Institute for Computational Sciences at Oak Ridge National Laboratory. After studying physics at the University of Tennessee in her hometown of Knoxville, she earned her graduate degree in Science, Health and Environmental Reporting (SHERP) from New York University. Hanneke joined the Space.com team in 2016 as a staff writer and producer, covering topics including spaceflight and astronomy. She currently lives in Seattle, home of the Space Needle, with her cat and two snakes. In her spare time, Hanneke enjoys exploring the Rocky Mountains, basking in nature and looking for dark skies to gaze at the cosmos.