The multinational group of countries coming to Ukraine’s defense is forging new specific efforts to help Kyiv with drone warfare and the use of armor.

NASA's PACE mission is set to provide higher-resolution insight into complex interactions among the Earth's oceans, atmospheric aerosols and cloud formations.

The U.S. and UK on Jan. 22 conducted another round of air strikes on Houthi militia targets inside Yemen.

The UK is set to upgrade the Sea Viper air defense system that equips its Type 45 destroyers to enable improved capabilities against ballistic missiles.

German lawmakers have approved €1.23 billion ($1.34 billion) in funding for the development of a new mobile short-range air defense system.

UK Defense Ministry analysis says Russia has moved its Beriev A-50 operations further from Ukrainian territory after one of the airborne early warning aircraft was shot down on Jan. 14.

Danish lawmakers have agreed on a plan to purchase long-range UAS to patrol the Arctic and North Atlantic.

The exchange came four days after a Russian air force A-50 airborne warning and control system was reportedly downed near the Sea of Azov.