Iran’s armed forces remain on high alert after an alleged encounter with a U.S. spy drone near Iranian airspace. According to ...

CAPE CANAVERAL, Fla. (AP) — Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back to the first 1 billion years of the universe. At double the width of ...

Footage released by the U.S. military shows a Chinese jet fighter flying within 20 feet of an American Air Force plane over the South China Sea on Dec. 21. The U.S. said the close encounter forced ...

This image provided by NSF's NOIRLab shows an artist's illustration of the largest radio jet ever found in the early Universe. (M. Garlick/NOIRLab/NSF/AURA via AP) CAPE CANAVERAL, Fla. (AP) — ...