Astronomers have identified an ultra-light exoplanet orbiting the star TOI-1453, located 250 light-years from Earth. While ...

Scientists are confident Mars was once abundant with water, as seen in massive flood-carved channels, ancient river valleys, ...

Some estimates place these planets’ water content at around 50,000 times ... Neptune, for example, has an atmosphere made of ...

Astronomers discover a super-Earth and a sub-Neptune 250 light years away from our solar system. These planets offer a ...

The team of sky gazers who made the discovery did so using Chile ... be used in the future to help confirm the presence of water on planets much closer than this particular Hot Jupiter.

Separately from the discovery made by the Zhurong comes a ... present-day Martian dust that hints to the planet not only being able to support water, but also that it could have been habitable.

a water mantle over a water core. Another, named PSR J1719-1438 b, is believed to be made entirely out of crystal diamond. A member of a Jupiter class of planets that orbit very close to their ...

Radar data suggest that the slope is made of pebble- to sand-sized ... hint at the state of Mars’ liquid water just before it disappeared. The planet’s red color comes from a water-containing ...

Since there is no water on Mars, the researchers were interested in how houses could be built on Mars using concrete made ...

Water once existed in abundance of at the surface of Mars. How much of that water has been stored in the planet's crust is still unclear, according to a new analysis.