Every planet in the Solar System is closer than one light year to the Earth.
In fact, when you travel at the speed of light on January first departing from our own star (the sun) it is still January first when you pass Pluto...
The distance to the closest planet to Earth is better measured in light-minutes than in light-years. The planets are moving, so its continually changing, but on average both Venus and Mercury are about 8.3 light-minutes from Earth.
All the planets are closer than 1 light-year, in fact the furthest is only a few light-hours.
The planet Mars is approximately 13 light minutes from the Sun.
How many light years away is Jupiter from Earth when there closest?
Mars is the 2nd closest planet to the Earth. Venus is the planet closest to the Earth.
Alpha Centauri is a trinary, about 4.5 light years from earth. Of those three stars, Proxima Centauri is the closest; it is 4.2 light years away.
The moon that revolves around the earth is not a star, it is part of the earth that was thrown off into space when the earth was hit by a large asteroid early in its development, about 30 million years after the earth first was formed. The closest star to the Earth is our Sun, it is a star and it is called Sol.
The closest habitat planet is Zeni X2 its orbiting a red dwarf about 2541 light years away from earth.
Sirius is a star, not a planet, and it is not the closest star to Earth or anywhere near being the closest (technically the closest star to Earth is the sun, and the next closest is Proxima Centauri).
if by lights you mean light years, no planet in our solar system is that far away, however, the closest star, aside from our sun, is about 4.2 light-years away Proxima Centauri.
The planet Mars is approximately 13 light minutes from the Sun.
How many light years away is Jupiter from Earth when there closest?
Anything can be measured in light time. The moon is about 1.3 light seconds (0.0000000412 light years) from the earth. The closest star system, which includes Alpha Centauri, is 4.3 light years away.
It seems that the closest known black hole is at a distance of about 3000 light-years.
Mars is the 2nd closest planet to the Earth. Venus is the planet closest to the Earth.
4.2 light years away
Kepler-22b.
Alpha Centauri is a trinary, about 4.5 light years from earth. Of those three stars, Proxima Centauri is the closest; it is 4.2 light years away.
The moon that revolves around the earth is not a star, it is part of the earth that was thrown off into space when the earth was hit by a large asteroid early in its development, about 30 million years after the earth first was formed. The closest star to the Earth is our Sun, it is a star and it is called Sol.