The MOP was developed in the early 2000s as part of a DARPA-led effort created in response to the emergence of Iranian and North Korean fortified nuclear facilities.

The deep penetrating bombs that the U.S. dropped into two Iranian nuclear facilities were designed specifically for those ...

The 30,000-pound MOP bombs likely did not achieve the overwhelming success that the Trump team is claiming. Now there aren’t ...

The Pentagon on Thursday released an extraordinary number of details about the military's top-secret bombing of Iran's nuclear facilities and its defense of an air base in Qatar.

This weekend's strike on Iran's Fordow Fuel Enrichment Plant used 30,000-pound GBU-57 "massive ordnance penetrator" bombs.

The Pentagon released jaw-dropping footage showcasing how the 30,000-pound heavy-duty bunker-buster bombs that were used ...

Bunker buster bombs are not battlefield munitions. They serve a very specific purpose, with potential returns far outpacing ...

Reaching Iran's most fortified nuclear enrichment site is a challenge, even for the world's biggest conventional weapons.