Snow Cover in Eastern United States | Suomi NPP Satellite

Last Day of 2014: North & South America | NOAA GOES Satellite

Gweni-Fada Crater, Chad, Africa | International Space Station

The Holuhraun Lava Field, Iceland: Wide view | Landsat 8

The Holuhraun Lava Field, Iceland: Close-up | Landsat 8

"Hello Switzerland!" | International Space Station

Western Alps | International Space Station

Northern Italy on the first day of 2015 | International Space Station

O'ahu Island, Hawaii, United States | International Space Station

"Imagine" | International Space Station

Experience the Gravity of a Super Earth on Exoplanet HD 40307g! NASA Kepler Space Telescope | Jet Propulsion Laboratory

"Kepler-186f: Where the Grass is Always Redder on the Other Side" NASA Kepler Space Telescope | Jet Propulsion Laboratory

"Relax on Kepler-16b: Where your shadow always has company" NASA Kepler Space Telescope | Jet Propulsion Laboratory

Satellite Picture Shows the Snow-covered U.S. Deep Freeze

Snow in Great Britain | NASA Aqua Satellite

Comet Lovejoy: Bright & Gorgeous!

Galapagos Islands | International Space Station

NASA's Orion EFT-1 Spacecraft Unveiled at Kennedy Space Center

New Years at Mars! | ESA Mars Express

Happy New Year from NASA Television!

Hubble Discovers that Milky Way Core Drives Wind at 2 Million Miles Per Hour

What's Up for January 2015 | NASA Jet Propulsion Laboratory

The Pillars of Creation: A New Hubble Infrared View

New view of The Pillars of Creation | Hubblecast 82

The Pillars of Creation: A New Hubble Space Telescope View

The Andromeda Galaxy: Wide-field view

Zooming in on The Andromeda Galaxy | Hubble Space Telescope

Sharpest ever view of The Andromeda Galaxy! | Hubble

Wishing Upon a Star at Saturn's Rings | NASA Cassini Mission

2014 | SpaceX Year in Review

NASA Photographer Bill Ingalls Presents Career Slideshow [VIDEO]

"Vertical Milky Way over the Huang River in China" by Tony Pan

Measuring Earth Clouds & Aerosols | International Space Station

Red Giant Star R Sculptoris and its hidden companion | Hubble Space Telescope

Chasms and cliffs on Mars | ESA Mars Express

The Hercules Galaxy Cluster: Wide-field view

Wide-field image of the sky around The Fried Egg Nebula

Count The Stars! | Wide-field view of the star cluster NGC 6520 and the dark cloud Barnard 86

Zodiacal Light at La Silla Observatory in Chile's Atacama Desert

The Long March-7 Rocket: Pillar of China's Space Program | CCTV News

2014 Rocket Launch Highlights | United Launch Alliance

Dwarf Planet Ceres: Target of NASA's Dawn Mission

NASA's Solar Dynamics Observatory Welcomes The New Year!

A NASA Solar Wind Workhorse: 20 Years of Science Discoveries!

NASA Mars Curiosity Rover 3D Panorama: Salsberry Peak | Sol 844

NASA Mars Curiosity Rover Panorama: Salsberry Peak | Sol 844

Lunar Corona Over Turin, Italy

At the Heart of Orion

NASA's Apollo 17 Mission: A Stereo View from Lunar Orbit

Vela Supernova Remnant