Mapping the Heliosphere

Sunset Watched by Opportunity, November 2010

Close-up View of an Active Region of the Sun, March 23, 2007

Streams of Charged Particles

The Sun's Magnetic Field

Handle-shaped Prominence

The Sun's Southern Wind Flows Northward

Color Composite of Solar Features

Voyager Approaches Final Frontier

Closer View of the Equatorial Region of the Sun, March 24, 2007

Magnetic Field Lines Intensifying (Artist's Concept)

Martian Sunsets More Than Just Pretty

Martian Eclipses: Deimos and Phobos

Magnetic Field Line Pile-Up (Artist's Concept)

Solar and Interstellar Magnetic Fields

Right Limb of the South Pole of the Sun, March 18, 2007 (Anaglyph)

Closer View of the Equatorial Region of the Sun, March 24, 2007 (Anaglyph)

North Pole of the Sun, March 20, 2007 (Anaglyph)

Plasma Flow Near Voyager 1

Left Limb of North Pole of the Sun, March 20, 2007

Full Disk Image of the Sun, March 26, 2007

Right Limb of the South Pole of the Sun, March 18, 2007

Phobos Passes in Front of Sun's Face, Nov. 9, 2010

Close-up View of an Active Region of the Sun, March 23, 2007 (Anaglyph)

Left Limb of North Pole of the Sun, March 20, 2007 (Anaglyph)

Energetic Particles from Outside our Solar System Increase (Artist's Concept)

North Pole of the Sun, March 20, 2007

Voyager 1 Explores the 'Magnetic Highway'

Martian Moon Eclipses Sun, in Stages

Low-Energy Particles Leaking out of the Solar System (Artist's Concept)

South Pole of the Sun, March 20, 2007

Full Disk Image of the Sun, March 26, 2007 (Anaglyph)

South Pole of the Sun, March 20, 2007 (Anaglyph)

The Road to Tempel (Artist's Concept)