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5,800 Pounds of Space Trash Will Fall Back to Earth Today

Approximately 2.9 tons of batteries ejected from the ISS in 2021 will mostly burn up in the Earth's atmosphere, but some parts could reach the ground, the European Space Agency says.

 & Michael Kan Principal Reporter

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UPDATE: The astronomer Jonathan McDowell says the space debris appears to have landed "over the Gulf of Mexico between Cancun and Cuba."

Original story:

A giant wad of space junk is projected to fall to Earth today, with some parts potentially reaching the Earth’s surface. 

The European Space Agency on Thursday issued a warning about the space debris, saying it’s expected to re-enter the Earth’s atmosphere between 9:35 am and 4:25pm EST. 

The debris comes from a 2.9-ton pallet of used batteries that the International Space Station ejected back in 2021. At the time, NASA said the batteries would orbit the Earth for two to four years before harmlessly burning up in the atmosphere. But at the same time, the batteries were reportedly the biggest objects the space station had ever jettisoned. 

Hence, some of the space trash might survive the fiery re-entry. Still, the European Space Agency says: “While some parts may reach the ground, the casualty risk —the likelihood of a person being hit— is very low.”

(Credit: ESA)

It's unclear where the debris will land. For now, the European Space Agency says, “the reentry will occur between -51.6 degrees South and 51.6 degrees North,” which crosses through the eastern US and western Europe, along with large portions of Asia. 

The potential risk prompted German authorities to send an emergency alert to the public about the possibility of space debris falling within the country. “According to current information, the probability of debris hitting Germany is considered to be very low,” the warning said. 

In the meantime, the US Space Force says the re-entry of the space debris could occur later in the day, between 12:30pm to 4:30pm EST, according to astronomer Jonathan McDowell.

About Our Expert

Michael Kan

Michael Kan

Principal Reporter

My Experience

I've been a journalist for over 15 years. I got my start as a schools and cities reporter in Kansas City and joined PCMag in 2017, where I cover satellite internet services, cybersecurity, PC hardware, and more. I'm currently based in San Francisco, but previously spent over five years in China, covering the country's technology sector.

Since 2020, I've covered the launch and explosive growth of SpaceX's Starlink satellite internet service, writing 600+ stories on availability and feature launches, but also the regulatory battles over the expansion of satellite constellations, fights with rival providers like AST SpaceMobile and Amazon, and the effort to expand into satellite-based mobile service. I've combed through FCC filings for the latest news and driven to remote corners of California to test Starlink's cellular service.

I also cover cyber threats, from ransomware gangs to the emergence of AI-based malware. In 2024 and 2025, the FTC forced Avast to pay consumers $16.5 million for secretly harvesting and selling their personal information to third-party clients, as revealed in my joint investigation with Motherboard.

I also cover the PC graphics card market. Pandemic-era shortages led me to camp out in front of a Best Buy to get an RTX 3000. I'm now following how the AI-driven memory shortage is impacting the entire consumer electronics market. I'm always eager to learn more, so please jump in the comments with feedback and send me tips.

The Best Tech I've Had:

  • My first video game console: a Nintendo Famicom
  • I loved my Sega Saturn despite PlayStation's popularity.
  • The iPod Video I received as a gift in college
  • Xbox 360 FTW
  • The Galaxy Nexus was the first smartphone I was proud to own.
  • The PC desktop I built in 2013, which still works to this day.

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