The odd atmosphere of a fledgling exoplanet is causing astronomers to question leading theories of how planets form.

If the Tension is real and comes down to deficiencies in the standard model, that suggests we're missing key information about how the universe works ... All the stars, planets, and other visible ...

Here’s how it works. Giant, gas-rich planets may have been able to form more easily in the very early universe than they do today, according to astounding new findings from the James Webb Space ...

Peebles was honoured for work on the evolution of the Universe, while Mayor and Queloz won for their discovery of a planet around a Sun-like star. The winners will share the prize money of nine ...

In 2003, Hubble detected a massive planet orbiting an ancient star that was nearly as old as the universe itself. This puzzled scientists because such old stars contain very few heavy elements ...