Scientists have uncovered a colossal, previously hidden hydrogen cloud, named Eos, just 300 light-years from Earth — the ...

A galaxy found at the dawn of the universe appears to be the earliest known evidence of cosmic reionisation, the period when the universe was lit up for ... their light ionised the hydrogen ...

NASA calls this kind of celestial occurrence a "fireball event" Getty Residents of Mexico City are pondering the out-of-nowhere blinding light in the ... a story — sign up for PEOPLE's free ...

Data from the James Webb Space Telescope (JWST) has revealed that tiny dwarf galaxies lit up the early Universe, bringing light to the once dark, hydrogen-filled cosmos, according to Nature.