According to new simulations, many, even most, planets get ejected from their star early in their history Star Trek ...

The planets are all too hot for life as we know it, but astronomers haven’t given up searching for more planets in Barnard's ...

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 ...

For a more in-depth look at our Celestron ... hour before the Sun. But by month's end the interval is closer to 1.75 hours. During these upcoming weeks the always-brilliant planet kindles even ...

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

Large and small planets are born from very different circumstances, according to data from NASA’s now-retired space telescope ...

Almost everything you could want to know about the closest planet to the Sun, Mercury. Real HD photos and videos taken by the MESSENGER probe. We discuss the orbit, climate, geographical features ...