About every 76 years, for a few weeks on each return.
Every 75-76 years. It last appeared in view on February 9th 1986 and will not be visible again until July 28th 2061
We expect Halley's Comet in 2061.
in 2016 .
Halley's comet is visible approximately every 76 years.
Halley's comet
It is a comet
It is a comet
No, Halley's comet was not visible in 1834. Halley's comet has an orbital period of about 76 years, so it was last visible from Earth in 1986 and will next be visible in 2061.
The next visible comet that is expected to be visible to the naked eye is Comet Leonard in late 2021.
Halley's comet is visible every 76 to 79 years. the last appearance was during the 1980's
Never.
Comet C/2006 P1 McNaught