This weekend, skywatchers will have an exciting opportunity to witness a spectacular astronomical event – the famed Halley’s comet will reach its aphelion! Aphelion is the point in an orbit when a celestial object is farthest from the sun. For Halley’s comet, this occurs every 76 years, and this weekend marks the first time since 2047 that the comet has reached its aphelion since then. Although the comet won’t be visible to the naked eye, amateur astronomers will be able to observe the comet using binoculars and small telescopes. This is an exciting opportunity to witness a rare event, and a reminder of the wonder of the universe around us.

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source: Phys.org