Scientists confirmed Elon Musk’s warning that the sun will one day destroy Earth. New research reveals when life will end and why Mars colonisation is vital.

The orbit Venus takes around the sun results in an inferior conjunction as it transitions from appearing in the evening sky to the morning sky.

Astronomers have found a new exoplanet named TOI-1846 b. This planet is nearly twice the size of Earth. It may contain a lot ...

NASA's exoplanet-hunting TESS probe has discovered an Earth-size alien world called HD 63433 d that's surprisingly young and has a hemisphere of hot lava.

Our planet's closest and brightest neighbor will pass approximately between the Earth and sun this week, in what's called an inferior conjunction.

The Earth could be soon flung out of orbit or into the sun - all thanks to a passing star Either way, the sun is likely slated to consume Earth in billions of years ...

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 similar to the sun, which it takes 647 days to ...

Earth, sun, moon: three objects in space whose interactions have a pretty big impact on our lives. Earth orbits the sun once a year, and it rotates on its axis about once a day (depending on your ...

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.

An international team has confirmed the discovery of a super-Earth orbiting in the habitable zone of a nearby sun-like star. The planet was originally detected two years ago by Oxford University ...

HD 63433d is a rocky world almost exactly the same size as our Earth, orbiting a star so close that instead of watery oceans, it is enveloped by seas of lava.