The Pentagon wants to build a new nuclear gravity bomb, aiming to modernize part of its strategic stockpile by replacing one of the most potent variants of its B61.
Two cosmonauts spent the early portion of their spacewalk outside the ISS Oct. 25 dealing with the latest in a series of Russian segment external coolant leaks.
NASA astronaut Frank Rubio is feeling good and so far pleased with how his body is responding to Earth’s gravity after a U.S. record-setting 371 days in space.
Images of two Yakovlev Yak-130 advanced jet trainers being flight tested in Isfahan, Iran, and wearing Iranian Air Force colors were published online on Sept. 2.
Reznikov leaves the role having secured the transfer of billions of dollars of military equipment and weaponry to Ukraine since Russia's full-scale invasion.
The U.S. has announced a new package of aid for Ukraine, including for the first time the announcement of AIM-9M Sidewinder missiles to be used for air defense.