Stunning Martian landscape from Gale Crater by Curiosity rover.
NASA

One of the best images of Jupiter
photographed by NASA's Juno probe

The Beautiful Carina Nebula!

No That's not a comet. That's the planet MERCURY WITH ITS SODIUM TAIL. (Credit: Dr. Sebastian Voltmer)

The tallest mountain in the solar system, Olympus Mons on Mars. It has a height of 25 km, Mount Everest is 'only' 8.8 km tall.

Do you recognize the constellation?

Clearest image of Uranus ever taken....

Pillars of Creation
Hubble

The famous Italian volcano, Mount Vesuvius, shot from the International Space Station

A 3000-light-year-long jet of plasma blasting from the galaxy's 6.5-billion-solar-mass central black hole seen by Hubble.

New data from the world's largest telescope, Gran Telescopio Canarias, confirmed the blue oxygen arc IS NOT part of the Andromeda galaxy (Image Credit: Bray Falls)

Jupiter, The King of Worlds
NASW

Four different images of the same distant quasar due to strong gravitational lensing by the foreground galaxy.
NASA

I stayed up until 4am to capture this! HDR Waning Moon - Composite Image
By DomCraggoo

On this day in 1972, during Apollo 17, astronaut Gene Cernan was captured by Harrison Schmitt testing the lunar rover on EVA-1, shortly after its deployment. A remarkable moment in humanity's exploration of the Moon!

Butterfly Nebula (aka NGC 6302, Bug Nebula, or Caldwell 69)

New Hubble Image Revisits A Grand Spiral Galaxy (Credit: ESA/Hubble & NASA, A. Riess, D. Thilker, D. De Martin, M. Zamani)