NASA's James Webb Space Telescope made its public debut with a series of breathtaking images. Among them was an ethereal ...

The cosmic microwave background (CMB) is the oldest light in the Universe, emitted approximately 380,000 years after the Big Bang. It is microwave radiation that uniformly fills space, a witness to ...

It's a discrepancy between two methods of measuring the universe’s expansion—supernovae observations versus cosmic background radiation data. Q2: Is the universe's rotation detectable now? Not ...

Background: Galactic cosmic radiation (GCR) is a naturally occurring environmental radiation that originates from outer space. GCR is modulated by solar activity, and its intensity increases with ...

Researchers have developed an "axion quasiparticle" that could become the basis of a cosmic car radio of sorts ... any electromagnetic radiation — and thus is effectively invisible to us. Because the ...

Researchers have developed an "axion quasiparticle" that could become the basis of a cosmic car radio of sorts ... any electromagnetic radiation — and thus is effectively invisible to us.

Scientists have designed a 'cosmic radio' detector which could discover dark matter in 15 years. Scientists have designed a 'cosmic radio' detector which could discover dark matter in 15 years.

Dark matter is hypothesized to outweigh "ordinary matter" in the universe by a factor of five. That means all the stuff we see around us on a cosmic level, like stars, planets, and moons, and on an ...

"The cosmic microwave background is in the back of everything ... black hole is gobbling up gas and stars and producing lots of radiation. This makes them stand out as what astronomers call ...