Today's theme... Astronomy!

Fact! The first animals to be sent into space were fruitflies.

Joke! A seminar on time travel will be held last Tuesday. (Not really completely about space and stuff, but still.)

Random Thing! How about a quote? "SPAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACE!" ~Space Core

Question! Most interesting thing about space?
Well obviously nebulae, black holes, everything.

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The Great Attractor, which may well be another universe colliding with ours. Possibly the dark realm of the Shadows, which in a few more millions to hundreds of millions of years may be about to rip a breach which makes the one they've opened on Equestria's Moon look like nothing by comparison. Hopefully, the Ponies will be strong enough by then to drive them back.

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The most interesting thing about space hmm... I think it's size in it's self is interesting. That and dark matter.

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Ooh, alternate universes being a thing!
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Yeah!

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You know, it sucks that almost no one besides MrZjunior and I actually take part in these.

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Definitely.

3021926 The most interesting thing about space is that its so empty or rather that its so empty that its a vacuum. Now I gotta figure out why it's so empty and a vacuum. Damn my head hurts.

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I just like how it's so beautiful, yet unattainable. Nobody in our lifetimes will ever reach the glowing nebulae, or even a planet orbiting another star.
If I could go to any planet, though, it'd be Kepler-22b. Most likely candidate to support life.

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Is it possible to list a most interesting thing about space? It's so gosh dang awesome!