New data further challenge the best scientific theory of the history and the structure of the universe. But a separate recent result reinforces it.

Five 'mass extinctions' have decimated our planet since it was formed - now scientists claim the answers to two could be written in the stars.

A study of 263 galaxies using NASA supports the theory that Earth may exist inside a black hole. Findings challenge ...

Astronomers used the James Webb Space Telescope to directly capture images of the planets in the star system HR 8799, which ...

When I get stressed, I look into the night sky and allow my mind to roam the infinity of space and time. It helps to get your ...

A new discovery using the James Webb Telescope has implied we may live in a black hole. The telescope, launched by NASA three ...

The SPHEREx telescope will create the most colorful map of the cosmos, while the four satellites of the PUNCH mission track ...

Two of Earth's largest mass extinction events were likely triggered by the fallout from two supernovae in nearby space. This ...

An international team has discovered a giant spiral disk galaxy in the early cosmos which is three times larger than similar ...

Far beyond the eight familiar planets in our solar system, countless bizarre and extreme worlds await discovery — and some ...

Astronomers have discovered four planets that are just a fraction of the mass of Earth orbiting Barnard’s Star, which is 6 ...