For years, the James Webb Space Telescope has been spotting enormous black holes in the early universe that defy all ...

Thank you to Bombas for sponsoring this video! One Purchased = One Donated, so head to Bombas and use code scishow at ...

The Dark Energy Survey Collaboration collected information on hundreds of millions of galaxies across the universe using the ...

Known as dinosaur stars for both their primeval nature and their immense size, Population III stars existed only when the ...

"The Big Beginning" is the eighth installment in the Symphony of Science music video series. It deals with the origins of our universe, covering the Big Bang theory, expansion and cooling of the ...

From planet-scorching stellar outbursts to cataclysms so powerful they shiver the very fabric of spacetime, these are some of the biggest blasts our cosmos has to offer ...

Solar storms are eruptions that release some of the energy stored in the sun's strong magnetic field. These can create ...

An extremely early Type II supernova explosion, named after the Titan goddess of dawn in Greek mythology, occurred just 1 ...

How many electrons are there in the Universe? One bold theory suggests that there could only be one, although this theory has ...

Dark matter seems invisible, but it makes up most matter, and we have evidence that it gives the cosmos its shape. Now ...

"This is a structure we've never seen before, so it could be a new class of dark object." ...

At 3.3 billion light-years across, the ring may challenge the “cosmological principle” that the universe looks uniform at sufficiently large scales.