The four Spectre Sisters are meant to be the evil mirrors to each of the Inner Sailor Guardians. The youngest Spectre Sister, Koan, is the evil imitation of Sailor Mars. Petz is the Black Moon Clan's ...

Supermassive black holes that seem too large to exist in the early universe may have grown from primordial black holes formed in the first second after the Big Bang.

The Origins of Teyvat: Before the Primordial One Long before the current order of Teyvat, it was a realm ruled by elemental dragons known as the Sovereigns.

Besides particles like sterile neutrinos, axions and weakly interacting massive particles (WIMPs), a leading candidate for the cold dark matter of the universe are primordial black holes—black ...

Water, an essential element for life as we know it, may have formed much earlier in the Universe than previously thought. A recent study explores how the first water molecules could have appeared in ...

According to scientists from the University of Portsmouth, water first formed in the debris of supernova explosions 100 to 200 million years after the Big Bang.

Water was present just a couple hundred million years after the Big Bang, according to a new study, shaking up the timeline of planetary evolution.

Study suggests that small black holes born in early universe may have left behind hollow planetoids and microscopic tunnels.

Evidence of primordial black holes may be hiding in planets, or even everyday objects here on Earth by Tom Dinki, University at Buffalo ...