Remember the astronauts who were stranded in space for months? NASA says it's close to identifying the "true technical root cause" of the spaceship malfunctions.

FILE: The aircraft carrier USS Dwight D Eisenhower and other warships cross the Strait of Hormuz into the Persian Gulf on ...

NASA completed a second wet dress rehearsal for the Artemis 2 mission on Feb. 19 without the hydrogen leaks seen in the first such test earlier this month.

NASA officials will hold a news conference to discuss the problems encountered during Boeing's Starliner crewed test flight to the International Space Station.

Iran and the United States leaned into gunboat diplomacy Thursday as nuclear talks between the nations hung in the balance, with Tehran holding drills with Russia and the Americans bringing another ...

Iran temporarily shut part of the key Strait of Hormuz as tensions with the US continue to mount. Tuesday’s move is the first time the Middle Eastern waterway has been closed since the 1980s, and came ...

Iran says it temporarily closed parts of the Strait of Hormuz, one of the world's most crucial shipping lanes, for a military ...

The naval exercises, which included missiles, warships and helicopters, are testing the Iran Revolutionary Guard Corps’ (IRGC ...