The New York Times reports new access roads, construction equipment and vehicles have been spotted at Iran’s Fordo nuclear ...

Initial military assessments of the buried nuclear site contrast with the statement on the strike there made by President ...

Iran’s most heavily fortified nuclear site is at Fordo, a hilly area south of Tehran and about 15 miles away from Qum, a city ...

Fordo is Iran’s second nuclear enrichment facility after Natanz, its main facility, which already has been targeted by ...

The GBU-57 A/B, weighing roughly 30,000 pounds, is a precision-guided bomb capable of penetrating about 200 feet below the ...

A U.S. attack on Iran's key underground nuclear facility would not be a guaranteed success, according to a national security ...

President Trump said air strikes on Fordo and two other facilities at Natanz and Isfahan, “completely obliterated” Iran’s ...

Airmen look at a GBU-57, or the Massive Ordnance Penetrator bomb, at Whiteman Air Base. That U.S. bomb, designed to destroy underground sites at the height of concerns a decade ago over Iran’s nuclear ...

Update: President Trump announced the U.S. launched strikes on three Iranian nuclear facilities, including Fordo, on Saturday, June 21. Read the latest here. Iran has two known underground nuclear ...

Maxar Technologies released satellite imagery on Sunday showing activity at Iran’s Fordo nuclear facility prior to U.S. air ...