The U.S. says it wasn't involved in the strikes on Iran, but three American officials told NBC News the U.S. is assisting in shooting down Iranian missiles and projectiles targeting Israel.

Israel’s attacks on Iran’s atomic facilities have increased risks of nuclear and chemical contamination, experts say.

Just four days into its ferocious air campaign, Israel appears to have gained a decisive edge in its escalating conflict with Iran: aerial supremacy over Iran. The Israeli militar

Israel has launched blistering attacks on the heart of Iran’s nuclear and military structure, deploying warplanes and drones previously smuggled into the country to assault key facilities and kill top

Strategic Analysis Australia Director Michael Shoebridge says it is likely strikes against Tehran will continue.

Iran and Israel exchanged more airstrikes overnight Friday and continuing into late Saturday after Israel mainly attacked Iranian nuclear and military targets two days ago. Though some missiles struck civilian populations,

Israel unleashed airstrikes across Iran for a third day and threatened even greater force as some Iranian missiles evaded Israeli air defenses to strike buildings in the heart of the country.

Israel has targeted the Fordow facility in recent days but, according to the IAEA, so far it has either been unwilling – or unable – to damage it. Here’s what we know about the heavily guarded complex.

Israel says preemptive airstrikes against Iran's nuclear sites are underway, and it is bracing to intercept a wave of drones launched by Iran in retaliation.