Scientists are confident that dark matter exists because of its gravitational effects on a grand scale in the universe ...

It’s that time of the year. The leaves are starting to change colors. This week the National Weather Service in Atlanta shared the satellite image above showing fall foliage changes in the Appalachian ...

Radio astronomy opens a window onto the invisible universe. While our eyes can detect visible light, countless objects in ...

Regarding delays in weapons deliveries to Taiwan, Hammond-Chambers said that only the US$8 billion (NT$261.46 billion) F-16 ...

Ukraine needs to be able to jam Russia's drones. But that means its own drone pilots need to negotiate safe passage through ...

For centuries, humans have sought to study the stars and celestial bodies, whether through observations made by naked eye or by telescopes on the ...

The ongoing conflict in Ukraine has only highlighted the growing need for the Army to invest in some old-school analog ...

Standing on Earth and gazing out into the night sky, you’d think our Milky Way galaxy is relatively calm. Most nearby ...

When galaxies collide, it's not a gentle affair, but it does take millions of years. Over this time, the two massive star ...

We did not anticipate the widespread use of such drones when the war began,” a Russian Helicopters representative conceded at the Army-2024 forum. That admission highlights the need for Russia’s new ...

Electromagnetic radiation, in all its forms, permeates every corner of the Universe, acting as the great messenger of cosmic phenomena. If we could perceive the sky in radio waves, our view would be ...

Over the next two years, the U.S. Army will convert 25 Infantry Brigade Combat Teams into Mobile Brigade Combat Teams.