The combustible sedimentary rock, better known as coal, was not only crucial to the onset of advanced technology here on Earth, but it should also be key to the development of advanced E.T.s residing ...

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

When people imagine aliens, they usually picture biological creatures similar to life on Earth. But many scientists argue ...

Ahead of Project Hail Mary's theatrical release on March 20, a brand-new trailer for the Ryan Gosling movie was released ...

Hell’s Half Acre, an otherworldly alien landscape in a remote section of central Wyoming is reopening in May. The area was ...

The transit method involves using an observatory like Kepler to 'stare' at a star and wait for its light to dim as a ...

A planet that may exist, and may be habitable or may be frozen, has been discovered on an Earth-like orbit around a star 146 ...

Mercury, Venus, Neptune, Saturn, Uranus and Jupiter will appear together shortly after sunset on Feb. 28 — but is this the "planet parade" we've been waiting for?

More than 2,500 plant species have the potential to invade the Arctic at the expense of the species that belong there. Norway is one of the areas that is particularly at risk.

A newly identified Earth-sized exoplanet with a year-long orbit may lie near its star’s habitable zone, but extreme cold could limit its chances of hosting liquid water.