Halley's Comet is moving away (in 2010 - when this answer was written), it came close in 1986, it will continue to move away until about 2030 then re-approach and become visible again in mid 2061.
halleys comet
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.
Probably around the year 2060, depending on how good our telescopes are by then.
Halley's Comet has never been 10 miles above Earth. It is always millions of miles from us, even when closest to us. It was last visible from Earth in 1986. It will next be visible in 2061.
Halley's Comet is a well-known comet that orbits the Sun approximately every 76 years. It last appeared in 1986 and will next be visible from Earth in 2061.
halleys comet apeared twise in the 20th century
Comet 46P/Wirtanen is a short-period comet that orbits the Sun every 5.4 years, making it visible from Earth approximately every 11 years. It was last seen in 2018 and is expected to return in 2024.