NASA Created Retro Travel Posters For Different Locations In Our Solar System In Hopes Of Inspiring Young

It's amazing how these galaxies, that are so unfathomably huge to us, are actually really fragile and delicate in the scheme of things

Top 10 Bizarre Galaxy Pairs From Hubble

“The Arp catalog illustrates galaxies in many different stages of a collision:

* prior to their first close pass, * in the collision process, * subsequent to an interaction but before merging, * and in the final merger stages.

Unlike ellipticals, spirals are easily disturbed, often becoming destroyed entirely by such an interaction.”

When you take a glimpse into the deep Universe, beyond the gas, dust, stars and planets of our own galaxy, you enter the realm of the galaxies. In general, they come in two types: the spirals, with neat, orderly arms, and the ellipticals, with a symmetric, bulging shape. But for everything that exists in the Universe a particular way in general, there are exceptions. In the 1960s, astronomer Halton Arp became fascinated with these exceptions, creating a catalog of 338 examples: the Atlas of Peculiar Galaxies. We now know that most of these are galaxy pairs or triplets in the process of major mergers, displaying features such as tidal disruption, stellar bridges, starbursts and occasionally a rare, ring shape.

Three moons cast shadows on jupiter, taken by the NASA Hubble space telescope.

via reddit

Jupiters Great Red Spot is likely a sunburn, not a blush. New science from NASAs Cassini Mission to Saturn based on lab and flyby data.

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“The more I look at Earth, and certain parts of Earth, the more I feel like an environmentalist. It’s just a blanket of pollution in certain areas. We can fix that if we put our minds to it.“

-Astronaut Scott Kelly, whose one year long mission in space ended today (01/03/2016)

NGC 1398 in Fornax.

Source: https://imgur.com/7dzEl2s

Milky way

Apparently this is “The clearest photo of Mercury ever taken.”

The Gaussian Integral is a beautiful integral for which the area between the e^(-x^2) and the x-axis from negative infinity to positive infinity perfectly equals the square root of pi. Image sources: 1, 2.