If aliens exist, this moon is where we'll probably find them.

NASA is making plans to send a probe to Europa — one of Jupiter's more than 60 moons — and you wanna know why we should all be excited about this?

Image from NASA/JPL-Caltech.


There's a chance (probably a good one) they're gonna find aliens there.

He's not mad, he's just excited about so much science happening. GIF from "Star Wars: A New Hope."

Here's the thing — while Europa's surface might look like a big, dusty rock, it's actually ice. And below that ice might be a gigantic ocean.

Seriously, Europa's ocean is huge. Even though Earth is more than four times larger in diameter than Europa, it is estimated that Europa has more than twice as much ocean water.

Image from Jet Propulsion Laboratory.

That's important because liquid water and life are totally in love with each other. In fact, just about every place on Earth where we've found liquid water, we've found life.

Image from Bruno de Giutsi/Wikimedia Commons.

High in the atmosphere? Check. Buried under miles of rock? Is there water? Then there's life! There's even bacteria inside nuclear waste disposal dumps!

Life, uh, finds a way. Image from Michael Daly/Uniformed Services University/Wikimedia Commons.

So, if there is liquid water under Europa's icy surface, it is extremely likely that there are signs of life below.

Image from Jet Propulsion Laboratory.

OK, yes, we know, we know — if the entire moon is covered in ice, then how is that alien life getting energy? Doesn't it need sunlight?

Image from NASA/JPL-Caltech.

And that's very astute of you to wonder — but here's your answer: On Earth, deep-sea vents are capable of powering entire alien ecosystems.

Yes, Europa's icy surface probably means the oceans are completely dark, and yes, most food chains on Earth are based around the sun, but let us introduce you to our little friend: the hydrothermal vent.

Image from National Oceanic and Atmospheric Administration.

On Earth, these vents exist deep under the ocean where sunlight never penetrates. Instead the life around them gets its energy from the superheated water and chemicals that erupt up from vents.

Europa is constantly being squeezed by Jupiter's gravity like an giant stress ball, which means it probably has an active, molten core just like Earth's.

An artist's impression of Europa's surface, with Jupiter visible in the background. Image via NASA/JPL-Caltech.

A molten core means vents, and vents may mean life. In fact, there's even a theory that suggests life on Earth first developed around similar vents on Earth!

To find out if there is life under Europa's icy surface, scientists are sending a probe into orbit around Jupiter that will also make close passes by Europa.

The surface of Europa. Image from NASA/JPL-Caltech/SETI Institute.

This will give the probe a chance to examine the moon, using tools like radar and spectrometers to learn more about its geology, it's stress-ball relationship with Jupiter, and what kinds of processes might be going on under the ice.

But that's not even the coolest thing about the probe — the coolest thing is the taste test the probe will conduct on one of its trips past Europa.

Images from the Hubble Telescope hint that giant plumes of water sometimes blast out of Europa's ocean like geysers, shooting some of its ocean water high into space.

Artist's depiction. Image from NASA/ESA/K. Retherford/SWRI/Wikimedia Commons.

The scientists are planning to add a bunch of robot tongues — essentially — to the front of their spacecraft and send it diving through the spray from these geysers to "taste" all that water and see what kinds of chemicals or possible lifeforms it can detect.

If there are aliens to be found, it's likely we'd find some trace of them on Europa. Meaning this mission could be the single biggest scientific discovery ever.

OK, so if they do find aliens, they're probably not going to look as pretty as Spock...

GIF from "Star Trek."

...or as be as suave as Chewie.


GIF from "Star Wars: A New Hope."

In fact, they'll probably look more like bacteria or algae. But alien algae would be totally cool too – because anything we find down there that's alive would totally revolutionize our concept of life in the universe. If life is so common that it could arise twice around a single star, then imagine what an entire galaxy's worth of planets and moons and stars could look like.

And even if they don't find any aliens, this mission is still worth celebrating because it's an awesome chance for us to explore our solar system and learn more about the universe we live in.

Watch NASA's animation about their mission to Europa below. And get excited! This could be the first step to finding aliens — real aliens — in our lifetime.

Heroes

Andy Grammer, the pop singer and songwriter behind feel-good tunes like "Keep Your Head Up," "Back Home," and "Don't Give Up on Me," has a new album out—and it is seriously fabulous. Titled simply "Naive," Grammer says it's "all about how seeing the good in todays world can feel like a rebellious act."

"I wrote this album for the light bringers," Grammer shared on Facebook. "The people who choose to see the good even in the overwhelming chaos of the bad. The smilers who fight brick by brick to build an authentic smile everyday, even when it seems like an impossible thing to do. For those who have been marginalized as 'sweet' or 'cute' or 'less powerful' for being overly positive. To me optimism is a war to be fought, possibly the most important one. If I am speaking to you and you are relating to it then know I made this album for you. You are my tribe. I love you and I hope it serves you. Don't let the world turn down your shine, we all so badly need it."

Reading that, it's easy to think maybe he really is naive, but Grammer's positivity isn't due to nothing difficult ever happening in his life. His mom, Kathy, died of breast cancer when Grammer was 25. He and his mother were very close, and her life and death had a huge impact on him.

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Culture
via Stratford Festival / Twitter

Service dogs are invaluable to their owners because they are able to help in so many different ways.

They're trained to retrieve dropped Items, open and close doors, help their owners remove their clothes, transport medications, navigate busy areas such as airports, provide visual assistance, and even give psychological help.

The service dog trainers at K-9 Country Inn Working Service Dogs in Canada want those who require service dogs to live the fullest life possible, so they're training dogs on how to attend a theatrical performance.

The adorable photos of the dogs made their way to social media where they quickly went viral.

On August 15, a dozen dogs from Golden Retrievers to poodles, were treated to a performance of "Billy Elliott" at the Stratford Festival in Ontario, Canada. This was a special "relaxed performance" featuring quieter sound effects and lighting, designed for those with sensory issues.

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"It's important to prepare the dogs for any activity the handler may like to attend," Laura Mackenzie, owner and head trainer at K-9 Country Inn Working Service Dogs, told CBC.

"The theater gives us the opportunity to expose the dogs to different stimuli such as lights, loud noises, and movement of varying degrees," she continued. "The dogs must remain relaxed in tight quarters for an extended period of time."

The dogs got to enjoy the show from their own seats and took a break with everyone else during intermission. They were able to familiarize themselves with the theater experience so they know how to navigate through crowds and fit into tight bathroom stalls.

via Stratford Festival / Twitter


via Stratford Festival / Twitter


via Stratford Festival / Twitter

"About a dozen dogs came to our relaxed performance, and they were all extremely well-behaved," says Stratford Festival spokesperson Ann Swerdfager. "I was in the lobby when they came in, then they took their seats, then got out of their seats at intermission and went back — all of the things we learn as humans when we start going to the theater."

RELATED: This sneaky guide dog is too pure for this world. A hilarious video proves it.

The dogs' great performance at the trial run means that people who require service animals can have the freedom to enjoy special experiences like going to the theater.

"It's wonderful that going to the theater is considered one of the things that you want to train a service dog for, rather than thinking that theater is out of reach for people who require a service animal, because it isn't," Swerdfager said.

The Stratford Festival runs through Nov. 10 and features productions of "The Merry Wives of Windsor," "The Neverending Story," "Othello," "Billy Elliot," "Little Shop of Horrors," "The Crucible" and more.

Inclusivity

Graphic helps identify what triggers you emotionally in relationships

Knowing your triggers helps you manage your emotions.

via Blessing Manifesting / Instagram

Learning your emotional triggers on your own is one thing but figuring out your triggers in a relationship adds another layer of intensity. Maybe you're afraid of being abandoned or want to feel the need to push the other person away but you don't know why.

If this sounds familiar, you're not alone. It's why artist and mental health advocate Dominee Wyrick created a graphic to help you identify what triggers you in relationships.

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Well Being

15 'habits' of people who grew up with an 'emotionally fragile' parent

Having an emotionally fragile parent can leave lasting damage.

via The Mighty

If you grew up with an "emotionally fragile" parent, chances are, you didn't have the typical, idyllic childhood you often see in movies.

Maybe your parent lived with debilitating depression that thrust you into the role of caregiver from a very young age.

Maybe your parent was always teetering on the edge of absolute rage, so you learned to tiptoe around them to avoid an explosion. Or maybe your parent went through a divorce or separation, and leaned on you for more emotional support than was appropriate to expect of a child.

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Family