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

Our eyes are tuned to only a tiny proportion of the electromagnetic spectrum, but it’s where the Sun is brightest.

It’s that time of the year. The leaves are starting to change colors. This week the National Weather Service in Atlanta ...

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

Sascha Hein gets to the bottom of a misconception: neither light nor objects are actually coloured – colour only arises in ...

Materials scientists can learn a lot about a sample material by shooting lasers at it. With nonlinear optical microscopy—a ...

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 ...

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

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

Astronomers recently released a new image of the binary star system Eta Carinae's full spectrum, taken from deep in Chile's ...

While the aerobatic acts thrilled the crowd at the recent Joint Base Andrews Air Show, an EA-37B Compass Call on static ...

“As technologies advance and battlespace tactics evolve, AV is helping warfighters stay ahead of emerging threats,” said Wahid Nawabi, AV Chief Executive Officer. “Whether through our autonomous ...