[Ans] Who was born during a visit of Halley's Comet and died upon its return 75 years later?

Step 1 : Introduction to the question "Who was born during a visit of Halley's Comet and died upon its return 75 years later?"

Halley's Comet appeared in the sky when Mark Twain was born in 1835. The comet moves in a 75-76 year orbit, and, as it neared Earth once again, Twain said," I came in with Halley's Comet in 1835. It is coming again next year (1910), and I expect to go out with it. It will be the greatest disappointment of my life if I don't go out with Halley's Comet. The Almighty has said, no doubt: "Now here are these two unaccountable freaks; they came in together, they must go out together." Sure enough, Twain died of a heart attack on April 21, 1910, just one day after the comet made its next pass within sight of Earth.

[Answer] Who was born during a visit of Halley's Comet and died upon its return 75 years later?

Step 1 : Introduction to the question "Who was born during a visit of Halley's Comet and died upon its return 75 years later?"

...Halley's Comet appeared in the sky when Mark Twain was born in 1835. The comet moves in a 75-76 year orbit, and, as it neared Earth once again, Twain said," I came in with Halley's Comet in 1835. It is coming again next year (1910), and I expect to go out with it. It will be the greatest disappointment of my life if I don't go out with Halley's Comet. The Almighty has said, no doubt: "Now here are these two unaccountable freaks; they came in together, they must go out together." Sure enough, Twain died of a heart attack on April 21, 1910, just one day after the comet made its next pass within sight of Earth.

[Answer] In what year will Halley's comet be visible again in the night sky?

Step 1 : Introduction to the question "In what year will Halley's comet be visible again in the night sky?"

...Halley's comet is probably a name most recognize. It is classified as a "periodic" comet, meaning it swings by Earth's vicinity on a regular schedule. It can be seen in the night sky every 75 years, give or take a month or two. It last lit the sky in 1986, making its projected return sometime in 2061. Historical records showed the comet making an appearance in 1531, 1607 and 1682. English astronomer Edmond Halley figured out that these appearances were the same comet and correctly predicted the comet's return in 1758. Source: Space.com

[Ans] When will Halley's Comet be visible on Earth again?

Step 1 : Introduction to the question "When will Halley's Comet be visible on Earth again?"

...Halley is the only known short-period cometthat is regularly visible to the naked eye from Earth, and the only naked-eye cometthat might appear twice in a human lifetime. Halley last appeared in the inner parts of the Solar System in 1986 and will next appear in mid-2061.