According to scientists, red supergiant stars should produce more supernovas. But astronomers just aren’t spotting them. Here's how they plan to crack the case.

Scientists have detected the most distant supernova ever seen, exploding when the universe was less than a billion years old. The event was first signaled by a gamma-ray burst and later confirmed ...

Why it matters: GRBs let astronomers study the early universe, revealing how the first stars lived, died, and seeded space with heavy elements. The big challenge: These explosions appear unpredictably ...

Shock waves from tiny black holes in the early universe could explain how antimatter became so rare while matter is common.

The universe’s expansion might not be accelerating but slowing down, a new study suggests. If confirmed, the finding would upend decades of established astronomical assumptions and rewrite our ...

We all know that everything kicked off when the Big Bang exploded our universe into reality, right? Well, not necessarily. A compelling new theory of the creation of our universe suggests that it may ...

See what would happen if every black hole in the universe exploded at once. Trump Revokes TPS, Citing Fraud Concerns Why Erin Andrews’s Comments About Her Sports Career Are Going Viral on Thanksgiving ...

In recent years, whenever astronomers have gazed into the night sky, they’ve noticed something peculiar: Some of its massive stars—the true titans of the cosmos—appear to be missing. The largest of ...