101 Astronomical Events for 2017: A Teaser

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It's that time of year again... time to look ahead at the top 101 astronomical events for the coming year.

And this year 'round, we finally took the plunge. After years of considering it, we took the

next logical step

in 2017 and expanded our yearly 101 Astronomical Events for the coming year into a full-fledged guide book, soon to be offered here for free download on

Universe Today

in the coming weeks. Hard to believe, we've been doing this look

ahead in one form

or another now

since 2009

.

This "blog post that takes six months to write" will be expanded into a full-fledged book. But the core idea is the same: the year in astronomy, distilled down into the very 101 best events worldwide. You will find the best occultations, bright comets, eclipses and much more. Each event will be interspersed with not only the 'whens' and 'wheres,' but fun facts, astronomical history, and heck, even a dash of astronomical poetry here and there.

It was our goal to take this beyond the realm of a simple almanac or Top 10 listicle, to something unique and special. Think of it as a cross between two classics we loved as a kid,

Burnham's Celestial Handbook

and

Guy Ottewell's Astronomical Calendar

, done up in as guide to the coming year in chronological format. Both references still reside on our desk, even in this age of digitization.

And we've incorporated reader feedback from over the years to make this forthcoming guide something special. Events will be laid out in chronological order, along with a quick-list for reference at the end. Each event is listed as a one- or two-page standalone entry, ready to be individually printed off as needed. We will also include 10 feature stories and true tales of astronomy. Some of these were culled from the

Universe Today

archives, while others are new astronomical tales written just for the guide.

[caption id="attachment_132045" align="alignnone" width="580"]

Don't miss 2017's only total solar eclipse, crossing the United States! Image credit: Michael Zeiler/The Great American Eclipse.[/caption]

The Best of the Best

Here's a preview of some of the highlights for 2017:

-Solar cycle #24 begins to ebb in 2017. Are we heading towards yet another profound solar minimum?

-Brilliant Venus reaches greatest elongation in January and rules the dusk sky.

-45P/

Honda-Mrkos-Pajdusakova

passes 0.08 AU from Earth on February 11

th

, its closest passage for the remainder of the century.

-An annular solar eclipse spanning Africa and South America occurs on February 26

th

.

[caption id="attachment_132080" align="alignnone" width="580"]

A sample occultation map from the book. Image credit: Occult 4.1.2.[/caption]

-A fine occultation of Aldebaran by the Moon on March 5

th

for North America... plus more occultations of the star worldwide during each lunation.

-A

total solar eclipse spanning the contiguous United States

on August 21

st

.

-A complex grouping of Mercury, Venus, Mars and the Moon in mid-September.

-Saturn's rings at their widest for the decade.

[caption id="attachment_132081" align="alignnone" width="472"]

Getting wider... the changing face of Saturn's rings. Image credit and copyright: Andrew Symes (@FailedProtostar).[/caption]

-A fine occultation of Regulus for North America on October 15

th

, with occultations of the star by the Moon during every lunation for 2017.

-Asteroid 335 Roberta occults a +3

rd

magnitude star for northern Australia...

And that's just for starters. Entries also cover greatest elongations for the inner planets and oppositions for the outer worlds, the very best asteroid occultations of bright stars, along with a brief look ahead at 2018.

Get ready for another great year of skywatching!

And as another teaser, here's a link to a

Google Calendar download

of said events, complied by Chris Becke (@BeckePhysics). Thanks Chris!

David Dickinson

David Dickinson

David Dickinson is a freelance science writer and long-time sky watcher. He has built telescopes and observatories, chased eclipses, and travels and observes with his wife, Myscha, on a mission to get ‘eyes on the sky’ worldwide. His books The Universe Today Ultimate Guide to Observing the Cosmos, The Astronomer’s Deep-Sky Field Guide and science fiction short stories are available here.