© 2024 Connecticut Public

FCC Public Inspection Files:
WPKT · WRLI-FM · WEDW-FM · Public Files Contact
Play Live Radio
Next Up:
0:00 0:00
Available On Air Stations

NASA is sending an Ada Limón poem to Jupiter's moon Europa — and maybe your name too?

U.S. Poet Laureate Ada Limón looks out over construction of the Europa Clipper spacecraft at NASA's Jet Propulsion Laboratory. Her original poem will be engraved on its side.
Library of Congress
U.S. Poet Laureate Ada Limón looks out over construction of the Europa Clipper spacecraft at NASA's Jet Propulsion Laboratory. Her original poem will be engraved on its side.

Updated June 2, 2023 at 2:56 PM ET

If NASA does find signs of life on its upcoming mission to Jupiter's orbit, the space agency wants to make sure that whatever's out there knows about us too.

So NASA is etching a poem onto the side of the spacecraft due to launch next year. Its author, Ada Limón, the U.S. Poet Laureate, said in an interview with Morning Edition that writing this particular poem was one of her hardest assignments.

"When NASA contacted me and asked me if I would write an original poem, I immediately got really excited and said yes. And then we hung up the call and I thought, 'How am I going to do that?'" Limón said.

She said it was difficult to think of what to write for a 1.8 billion mile journey. The vast distance to Europa means that the spacecraft won't reach its destination until 2030, which is six years after its launch.

NASA's Europa Clipper mission aims to learn more about whether the icy moon has the ingredients necessary to sustain life. The spacecraft will fly by Europa about 50 times and send back data, which NASA hopes will include clues to one the universe's greatest mysteries: Are we alone?

Limón found inspiration for the poem, "In Praise of Mystery: A Poem for Europa" which she unveiled at a reading at the Library of Congress on June 1, here on Earth.

"The way I finally entered the poem was to point back to the earth," Limón said. "The outreaching that the poem was doing was just as important as pointing back to the beauty and power and urgency of our own planet."

Limón writes of the "mysteries below our sky: the whale song, the songbird singing its call in the bough of a wind-shaken tree." One common element of our natural world, water, is a critical part of this mission.

Scientists believe water sits under a shell of ice on Europa, giving the moon one of three elements needed to sustain life. They also want to know more about Europa's water, and whether the moon could house the two other building blocks of life — organic molecules and food — said Laurie Leshin, director of NASA's Jet Propulsion Laboratory, overseeing the spacecraft's construction.

"Europa is an ocean world like the Earth, right?" Leshin explained. "Our ocean is teeming with life. The question is: are other ocean worlds also teeming with life?"

When Limón was first briefed on the mission, she jotted down an idea: "We, too, are made of water." That same line made it into the poem, which she ends this way:

"O second moon, we, too, are made

of water, of vast and beckoning seas.

We, too, are made of wonders, of great

and ordinary loves, of small invisible worlds, of a need to call out through the dark."

The full poem will be engraved on the side of the spacecraft in her own handwriting — she had to write it down 19 times until she was satisfied with the final copy.

You, too, can make yourself known to Europa by attaching your name to this poem. But you won't need to worry about your handwriting. As part of the "Message in a Bottle" campaign, all names received will be engraved on a microchip that will fly in the spacecraft towards Europa.

The digital version of this story was edited by Majd Al-Waheidi. contributed to this story

Copyright 2023 NPR. To see more, visit https://www.npr.org.

Stand up for civility

This news story is funded in large part by Connecticut Public’s Members — listeners, viewers, and readers like you who value fact-based journalism and trustworthy information.

We hope their support inspires you to donate so that we can continue telling stories that inform, educate, and inspire you and your neighbors. As a community-supported public media service, Connecticut Public has relied on donor support for more than 50 years.

Your donation today will allow us to continue this work on your behalf. Give today at any amount and join the 50,000 members who are building a better—and more civil—Connecticut to live, work, and play.

Related Content