Gas giants are large planets mostly composed of helium and/or hydrogen. Although these planets have dense cores, they don't ...

With this new survey, astronomers have gained a peek inside a stage of exoplanet system formation they have yet to fully ...

In the same message, he signaled that Mars is still the destination SpaceX wants, but that the Moon is the faster path to ...

A small but incredibly fast unwanted guest is about to swing past Earth at the speed of light. Yeah, this is the tiniest ...

Using HARPS and HARPS-N spectrographs, astronomers have observed a nearby K-type star designated HD 176986, known to host two super-Earth exoplanets. The observations resulted in the discovery of ...

On 28 February, six of the planets in our solar system will line up, in what is sometimes called a 'planetary parade'. Find out everything you need to know here.