Our circumstances here on the wondrous, life-supporting Earth can give us a false understanding of what the universe is ...

Sometimes, in order to support an idea, you first have to discredit alternative, competing ideas that could take resources ...

Astronomers have uncovered major size errors in TESS planet data, suggesting we’ve found fewer Earth-like exoplanets than we believed.

The newfound exoplanet, called Kepler-139f, is a gigantic world roughly twice the mass of Neptune and 35 times the mass of ...

Astronomers have uncovered a massive, hidden exoplanet nestled in the dusty disc of a young star—MP Mus—by combining ...

The double star system is called HD 135344 AB and it's about 440 light-years away from Earth. A and B are both young stars, ...

Astronomers discover a new strategy for detecting exoplanets: look for aligned binary stars that reveal hidden worlds more ...

Astronomers have made a remarkable discovery in the Kepler-139 star system, uncovering an alien planet that had previously evaded detection. The newly identified exoplanet, Kepler-139f, is a giant ...

The James Webb Space Telescope ( JWST) is celebrating three years of transformational science with a striking new image of ...

Revenge of the Savage Planet game director Alex Hutchinson talks strange new worlds and mocking corporate spaceflight.

Sedna, a distant dwarf planet three-quarters the size of Pluto, is inching toward the brightest star in our sky — and in 2076 ...