A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

Astronomers have discovered an exoplanet that might have favorable conditions for liquid water. This planet, HD 20794 d, belongs to the group known as super-Earths. It is located in a star system less ...

NASA's Perseverance rover has been busy gathering bits of Mars — rock cores the size of chalk sticks, clusters of broken fragments no bigger than pencil erasers, and even grains of dust fine enough to ...

Astronomers have discovered another exoplanet that may have favourable conditions for the existence of liquid water. We are talking about HD 20794 d – a planet belonging to the group of so-called ...

And even that would be challenging. By Jonathan Corum The distance between Earth and Mars constantly shifts as they move around the sun, ranging from about 35 million miles to 250 million miles.

An international team, including the UNIGE, has discovered a super-Earth that will enable astronomers to test new hypotheses ...

A newly confirmed exoplanet around a nearby sunlike star might be astronomers’ best chance yet to look for life beyond the ...

A collection of Martian rocks could reveal details about potential past life on the Red Planet – but first NASA has to get them back to Earth.

In fact, it’s not specific to tonight or even this week, but Venus, Saturn, Jupier and Mars are all now visible to the naked eye in the post-sunset night sky. Look south anytime after dark ...

Mars is apparently not the only ... Gabriel Pérez / IAC Dubbed HD 20794 d, this cosmic body is reportedly six times the size of Earth, hence its nickname “super-Earth.” It orbits a G-star ...

For stars such as the sun or HD 20794, it can extend from 0.7 to 1.5 astronomical units (AU), encompassing not only the orbit of the Earth but also that of Mars in the case of the sun. The ...