Big Bang, astronomers have found the most distant galaxy ever seen using the James Webb Space Telescope (JSWT) ...

In celebration of the 35th anniversary of the legendary space telescope’s launch, here are 35 of our favorite images it has ...

A year ago, in celebration of the 34th anniversary of the launch of NASA’s legendary Hubble Space Telescope in 1990, astronomers took a snapshot of the Little Dumbbell Nebula. Also known as Messier 76 ...

It's up in the air how much longer the beloved telescope will be with us.

A team of scientists has proposed a revolutionary idea to explain one of the greatest contradictions in our understanding of ...

If dark matter is creating positrons in the CMZ, those particles will eventually slow down and eventually annihilate with electrons in the environment, producing gamma-rays at exactly 511keV energy.

Despite decades of searching for this signal, astronomers have yet to find it. The problem is that our Earth is too noisy, ...

The most distant and earliest "dead" massive galaxy ever seen shows some galaxies lived fast and died young shortly after the ...

The Andromeda galaxy is surrounded by a constellation of dwarf galaxies that are arranged in a highly lopsided manner. Analysis of cosmological simulations published in Nature Astronomy reveal ...

Astronomers have peered back in time to find what looks like a population of 'hidden' galaxies that could hold the key to unlocking some of the universe's secrets. If their existence is confirmed it ...

The Andromeda galaxy's satellite galaxies exhibit a highly asymmetrical distribution, with over 80% concentrated on one side, challenging the standard cosmological model.