A distant exoplanet called WASP-107b was observed by NASA’s James Webb, which revealed a giant cloud of helium gas ...

Space astronomy is under threat from ‘megaconstellations’ of satellites, scientists warn - Some satellites will soon have 96% ...

December's "Cold Moon" rose on Dec. 4 as it neared its closest point ot Earth in its monthly orbit. The final full moon of ...

"It means cleaning house, narrowing the viable paths forward, and no longer spending energy on what are evidently dead ends." ...

There is an important and unresolved tension in cosmology regarding the rate at which the universe is expanding, and ...

Researchers say this ancient “space gum,” once soft and flexible but now hardened, may have provided some of the chemical ...

Almost every image that will be taken by future space observatories in low-Earth orbit could be tainted due to light contamination from satellites. That is according to a new analysis from researchers ...

In a breakthrough that could rewrite astronomy textbooks, Indian researchers have discovered a massive, perfectly structured ...

But the Big Bang theory predicts that about 5% of the universe’s contents should be atoms made of protons, neutrons and electrons. Most of those atoms cannot be found in stars and galaxies – a ...

Scientists studying samples from the Bennu asteroid located not too far from Earth continue to find clues as to how life ...

The year's final full moon will hit the skies tonight as temperatures plunge below zero. Here's how Illinois residents can ...