If you needed another reminder that a historic deep-space encounter is just around the corner, well, here you go.
The handlers of NASA's New Horizons spacecraft have just revealed the official patch for the probe's extended mission, which centers on the flyby of a distant and mysterious object called 2014 MU69 on Jan. 1, 2019.
The newly unveiled design will adorn many New Horizons materials going forward, from PowerPoint presentations to the shirts team members wear on flyby day, said mission principal investigator Alan Stern. [Destination Pluto: NASA's New Horizons Mission in Pictures]
"I think it's cool because it's very '2001'-esque," Stern, who's based at the Southwest Research Institute (SwRI) in Boulder, Colorado, told Space.com, referring to the classic film "2001: A Spacey Odyssey." "I think it has a nice sci-fi feel for a sci-fi target."
The patch shows New Horizons zooming by 2014 MU69, which orbits about 1 billion miles (1.6 billion kilometers) beyond Pluto, in the ring of icy bodies known as the Kuiper Belt. That dwarf planet, of course, was the spacecraft's first flyby target: New Horizons famously got the first-ever up-close looks at Pluto, on July 14, 2015.
You can't tell from the patch depiction whether MU69 is a single, multi-lobed object or two separate bodies. That design choice was intentional, Stern said, because either one of those descriptions might be accurate. MU69 is so distant and small — mission team members think it's a maximum of 20 miles (32 km) wide — that scientists haven't yet managed to nail down its true nature.
The patch also shows a number of other small Kuiper Belt objects in the distance — a nod to the fact that New Horizons has been doing long-range investigations of many such bodies during its long cruise to MU69. And Pluto pops up in the design as well, tying the original and extended missions together: The dwarf planet's globe appears at the top of the patch, and New Horizons images of Pluto's terrain fill the border.
Oh, and about that border: It's nine-sided, just like the official patch for New Horizons' original Pluto mission. (Both patches, by the way, are the work of New Horizons team member Dan Durda, who's a SwRI planetary scientist and an accomplished space artist.)
I figured I knew the reason: that, in the eyes of Stern and the rest of the New Horizons team, Pluto is and forever will be the solar system's ninth planet. (The International Astronomical Union "demoted" Pluto to dwarf-planet status in 2006, in a decision that remains controversial to this day.)
But I asked Stern to confirm that interpretation, just to be safe. His response: "Damn straight."
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Michael Wall is a Senior Space Writer with Space.com and joined the team in 2010. He primarily covers exoplanets, spaceflight and military space, but has been known to dabble in the space art beat. His book about the search for alien life, "Out There," was published on Nov. 13, 2018. Before becoming a science writer, Michael worked as a herpetologist and wildlife biologist. He has a Ph.D. in evolutionary biology from the University of Sydney, Australia, a bachelor's degree from the University of Arizona, and a graduate certificate in science writing from the University of California, Santa Cruz. To find out what his latest project is, you can follow Michael on Twitter.