Southern Cross By Carlos Fairbairn

Astronaut Leland Melvin includes his rescued dogs in best NASA portrait ever.

Watch: Leonardo DiCaprio calls to end climate change in Oscar acceptance speech.

Infant Star’s Artistic Outburst

The artistic outburst of an extremely young star, in the earliest phase of formation, is captured in this spectacular image from the NASA/ESA Hubble Space Telescope. The colourful wisps, found in the lower left of the image, are painted onto the sky by a young star cocooned in the partially illuminated cloud of obscuring dust seen to the upper right.

Pictured punching through the enshrouding dust is an extremely hot, blue jet of gas released by the young star. As this jet speeds through space, it collides with cooler surrounding material. The result is the colourful object to the lower left, produced as the cooler material is heated by the jet (opo9524a, potw1307a).

This wispy object is known as HH34 and it is an example of a Herbig–Haro (HH) object. It resides approximately 1400 light-years away near the Orion Nebula, a large star formation region within the Milky Way. HH objects exist for a cosmically brief time — typically thousands of years — with changes seen in observations taken only a few years apart (heic1113).

Credit: ESA/Hubble & NASA

WHOA look at the moon

me literally every night no matter what phase the moon is in (via purple-space-freak)

M7, Open Star Cluster 

Do not go where the path may lead, go instead where there is no path and leave a trail.  —Ralph Waldo Emerson 

Shuttle Plume Shadow Points to the Moon

In early 2001 during a launch of Atlantis, the Sun, Earth, Moon, and rocket were all properly aligned for this photogenic coincidence. First, for the space shuttle’s plume to cast a long shadow, the time of day must be either near sunrise or sunset. Only then will the shadow be its longest and extend all the way to the horizon. Finally, during a Full Moon, the Sun and Moon are on opposite sides of the sky. Just after sunset, for example, the Sun is slightly below the horizon, and, in the other direction, the Moon is slightly above the horizon. Therefore, as Atlantis blasted off, just after sunset, its shadow projected away from the Sun toward the opposite horizon, where the Full Moon just happened to be.

Image Credit: Pat McCracken, NASA

(via NASA)

It was just discovered that there is a large ocean of water deep within the surface of Saturn’s icy moon, Enceladus.