Oxygen tank from "Skylab" found in 1993. A miscalculation by NASA meant that debris from the ~70 ton decommissioned space station generated by its 1979 atmospheric reentry fell into the Australian Outback rather than the Indian Ocean as planned. Fortunately without killing or injuring anyone.

The 2005 Gramatneusiedl (Austria) Train Collision. A passenger train's driver approaches a red signal too fast, causing him to crash into the side of a freight train. 43 people are injured.

Crane truck overturned at construction site, 1 died 1 injured - May 16, 2023(Shinagawa, Tokyo, Japan)

Oregon Air National Guard F-15D Eagle after runway accident at Kingsley Field, Klamath Falls, 16 May 2023

Oil tanker MV Prestige sinks off the coast of Spain, 19 November 2002

The 1958 Newark Bay (NJ, USA) Train Derailment. A driver fails to obey red signals ahead of a movable bridge, causing his train to fall into the water. 48 people die. A link to the full story in the comments.

20 years ago, the former ocean liner turned cruise ship SS Norway experienced a catastrophic boiler explosion in Miami which killed 4 people

Partial building collapse in Davenport Iowa 23/5/28

NTSB investigation has determined that 5/27/22 engine fire and over $1 million in damage to the OSV Ocean Guardian was caused by technicians installing a wrong size engine bearing.

January 13, 2012. The cruise ship Costa Concordia runs aground off the coast of Giglio in Italy. Here it is being salvaged on January 11, 2014, two years after it capsized.

Huge billboard dropped on the 6th of October road, Egypt due to bad weather