The government doesn’t track how often immigration officers detain U.S. citizens. So ProPublica did. We’ve found more than 500 Americans who were held against their will during this Trump administrati...

Decision risks “incalculable loss” of data from the edge of the Sun’s influence, scientists say

SNC will continue moving forward with its Freedom trainer offering for the Undergraduate Jet Training System program.

The White House and Department of Health and Human Services lawyers signed off on the plan to let the health secretary use military jets, according to people familiar with the plan.

Let me be clear: America is not only welcome—we want you there."

GE Aerospace will develop a Mach 5 dual-mode ramjet demonstrator under the Pentagon’s HyCAT hypersonic test program.

The defense secretary’s cuts, which have hit about 10 percent of the military’s top officers, are dividing the Pentagon, officials said.

The U.S. Navy has submitted a Request for Information that reveals new specifications for its future carrier-based Combat Collaborative Aircraft.

Many Pentagon projects face delays, budget increases and performance issues. The causes of these problems are often opaque to the taxpayers who foot the bill. Help point us to the most important stori...

The Defense Department earlier this year railed against the publication, which has long enjoyed editorial independence, as “woke.”

Ecuadorean crews plying the waters of the Pacific have been targeted by a mysterious outfit equipped with drones. Some sailors appear to have lost their lives.

Contract records show that the U.S. Air Force has selected the first base to operate the Boeing F-47 fighter, but the location remains secret.

Since Trump deployed troops last August, Washingtonians have banded together to resist and support one another

Executive Summary: On April 9, when providing an update on the arrival of its next lunar exploration probe to the Wenchang Launch Center, the People’s Liberation Army’s (PLA) China Manned Space…

The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

Jet engine manufacturing is plagued by production delays, quality control issues and material shortages, the U.S. Air Force said.

A previously undisclosed subpoena, involving reporting on a failed SEAL Team 6 mission in North Korea, reflects the government’s expanding campaign to investigate leaks of secrets.

A shortage of Navy destroyers, used to defend against Iranian ballistic missile attacks, will force the head of U.S. European Command to prioritize the U.S. homeland instead, officials said.

Farewell to the Grumman C-2 Greyhound, which has been running supplies at sea for more than 50 years.

In June, the U.S. Department of Commerce informed the Dutch company ASML that it suspects one of its extreme ultraviolet lithography machines has reached

The president says Operation Southern Spear has virtually ended drug trafficking by sea. Pentagon and DEA analysts have concluded otherwise.

The acquisition is slated to see up to 24 aircraft delivered to the British Army by 2029.