Halley's comet does not circle the Earth, it orbits the Sun. It will enter the inner solar system again in mid-2061. (It passes through every 75-76 years.)
halleys comet
2061
Probably around the year 2060, depending on how good our telescopes are by then.
Haleys comet does not orbit the earth it orbits the sun; and it is expected to return again in 2061
No it didn't, it will return!
Around the earth and past the sun.
In the year 2061 it is scheduled to pass by earth.
No. The only way a comet could cause a catastrophe would be if it collided with Earth. The orbit of Halley's Comet keeps it at a safe distance from us.
Edmund Halley did not invent anything, but he was a British astronomer known for calculating the orbit of the comet that now bears his name. Halley's Comet, which passes by Earth approximately every 75-76 years, was the first comet to be recognized as periodic.
Yes, Halley's comet orbits the Sun in an elongated elliptical orbit, which means it travels closer to the Sun and then swings far out into space before returning again on its approximately 76-year journey.
You can't see Halley's Comet at any time of the year now. It was last seen from Earth in 1986 and won't be seen from Earth again until 2061. It orbits the Solar System, taking about 75 to 76 years to do so, so it can only be seen about that often from Earth.
We don't currently know when a comet will hit planet Earth.