Barnard’s Star is located just 6 light-years away from us. It is the closest single star to the Sun and the fourth closest ...

Fellipe Abreu/Getty Images The planets are 20% to 30% the mass of Earth and make a full orbit around the sun in days, according to the paper. They are likely rocky planets, rather than gas.

The planets will appear to line up — but no more than usual. The planets in our solar system orbit the sun in more or less the same flat plane as the Earth, according to EarthSky.org ...

The planets closely orbit Barnard’s Star, zipping around their stellar host in a matter of days, compared with the year it takes Earth to complete one orbit around the sun. The outermost planet ...

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 James Webb Space Telescope has provided new insights into the catastrophic event of a planet being consumed by its host ...

and travels around its host star in less than seven days. Although Barnard's Star is a small, dim red dwarf only a little bigger than Jupiter and thus much less bright than our Sun, the four planets ...

In fact, the planet completes a full orbit around the Sun faster than it performs a full rotation on its axis. This means a ...

Some are so small, in fact, they would neatly slot within Earth's orbit around the sun. Additionally ... our previous view of the birth site of planets was biased." The team also found that ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific ...