Navy Helicopter Vibrated Before Falling Into the Sea, Report Says

The MH-60S Seahawk’s main rotor struck the deck of the U.S.S. Abraham Lincoln before the helicopter fell overboard near San Diego and killed five sailors, according to a Navy safety report.

The Navy SEAL Who Went Rogue

David Philipps’s “Alpha” tells the story of an out-of-control Navy officer who won the protection of Donald Trump and escaped a murder charge.

5 Missing Sailors Declared Dead After Helicopter Crash

The sailors had been missing since Tuesday after the helicopter, an MH-60S, crashed into the sea near San Diego, the Navy said.

Biden Receives Bodies of Service Members Killed in Kabul Bombing

The president’s first trip in office to witness the transfer of remains was a reminder of the toll of the Afghanistan war, and of his unique relationship with it.

Navy Charges Sailor With Arson in Fire That Destroyed Warship

The sailor, who was a member of the crew when the fire broke out last July, faces a hearing that will determine whether there will be a court-martial.

U.S. Has No Explanation for Unidentified Objects and Stops Short of Ruling Out Aliens

A new government report is likely to fuel theories about unexplained aerial phenomena.

U.S. Finds No Evidence of Alien Technology in Flying Objects, but Can’t Rule It Out, Either

A new report concedes that much about the observed phenomena remains difficult to explain, including their acceleration, as well as ability to change direction and submerge.

Opinion | I’m a Physicist Who Searches for Aliens. U.F.O.s Don’t Impress Me.

There are good reasons to believe in extraterrestrial intelligence, but this is not one of them.