The planets beyond our solar system – exoplanets – are so far away, often trillions of miles, that we don’t have the technology to truly see them. Even the best photos show the planets as little more than bright dots. We’ve confirmed more than 5,000 exoplanets, but we think there are billions. Space telescopes like Hubble aren’t able to take photos of these far-off worlds, but by studying them in different wavelengths of light (colors), we’ve learned enough about conditions on these planets that we can illustrate them.
We know, thanks to the now-retired Spitzer Space Telescope, that there is a thick atmosphere on a planet called 55 Cancri e about 40 light-years away. And Hubble found silicate vapor in the atmosphere of this rocky world. We also know it’s scorching-close to its Sun-like star, so … lava. Lots and lots of lava. This planet is just one of the many that the James Webb Space Telescope will soon study, telling us even more about the lava world!
You can take a guided tour of this planet (and others) and see 360-degree simulations at our new Exoplanet Travel Bureau.
Travel to the most exotic destinations in our galaxy, including:
Kepler-16b, a planet with two suns.
Then there’s PSO J318.5-22, a world with no sun that wanders the galaxy alone. The nightlife would never end on a planet without a star.
TRAPPIST-1e, which will also be studied by the Webb Space Telescope, is one of seven Earth-sized planets orbiting a star about 40 light-years from Earth. It’s close enough that, if you were standing on this exoplanet, you could see our Sun as a star in the Leo constellation! You can also see it on the poster below: look for a yellow star to the right of the top person’s eye.
We haven’t found life beyond Earth (yet) but we’re looking. Meanwhile, we can imagine the possibility of red grass and other plants on Kepler-186f, a planet orbiting a red dwarf star.
We can also imagine what it might be like to skydive on a super-Earth about seven times more massive than our home planet. You would fall about 35% faster on a super-Earth like HD 40307g, making for a thrilling ride!
Any traveler is going to want to pick up souvenirs, and we have you covered. You can find free downloads of all the posters here and others! What are you waiting for? Come explore with us!
Make sure to follow us on Tumblr for your regular dose of space!
Image credits: NASA/JPL-Caltech
please do not mistake a small group of people on the internet doing something stupid, or something that makes you mad trending with 100-1000 tweets, for an urgent and widespread social issue. it’ll make you mean, complacent, and easy to manipulate before you realize it
Tumblr engineering...
We do what we must, because we can.
For the good of all of us,
Except the ones who are banned.
But there's no sense crying over every mistake.
You just keep on trying till you run out of bells.
And the engineering gets done, and you dev some neat crabs,
For the people who are still around
This just in: A man in France has reportedly gotten his hand trapped in a bread mixer
Witnesses report he is in pain
it feels like tumblr is gradually going through a tower of babel event with all this skrunkly and plinko stuff that you can literally only understand if you were there when it happened and i for one think that's fantastic and should only be encouraged. i hope this site becomes a voynich manuscript for blorbo from my shows. i want to see tiktok and twitter users just try to steal posts you need an essay's worth of context with citations to understand.
Next Sunday that title is mine!
Our guild managed to get the Immortal last night! No one died even though things were getting pretty scary towards the end. @rangerzath got mind controlled toward the end on their DK... who almost murdered a few people and was subsequently almost murdered by our druids on accident as they tried to cyclone.
Felt like a long time coming!
jupiter & the galilean moons
composite of two shots, both taken on my 8'' dobsonian and ASI178mc astronomy camera at 1200mm. first shot was overexposed to show the 4 moons of jupiter, second shot was exposed to get detail on jupiter itself
Get dazzled by the true spectrum of solar beauty. From fiery reds to cool blues, explore the vibrant hues of the Sun in a mesmerizing color order. The images used to make this gradient come from our Solar Dynamics Observatory. Taken in a variety of wavelengths, they give scientists a wealth of data about the Sun. Don't miss the total solar eclipse crossing North America on April 8, 2024. (It's the last one for 20 years!) Set a reminder to watch with us.
Human | Earth | Tumblr Staff | ~ 30 Earth-Sol revolutions | My nucleobases are A/T/C/G
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