The Hubble Space Telescope time-lapse captured footage of Jupiter, Saturn, Uranus and Neptune. Credit: SCIENCE: NASA, ESA, ...

New Hubble Space Telescope imagery of the Saturn show it's 'ring spokes' in orbit around the gas giant planet. Credit: ...

Based on 20 years of observations by NASA’s Hubble Space Telescope, new research sheds light on one of the solar system’s ...

Information about Uranus is limited. What we know is that the planet is composed mainly of water and ammonia ice, its ...

Now three months past its conjunction with the sun in March, Saturn is currently well separated from the dawn glow. On June 1 ...

Read Two views of the planet Uranus appear side-by-side for comparison. At the top, left corner of the left image is a ...

Ancient Greek astronomers likely observed Uranus as a star, but limited tools and geocentric views kept them from recognizing ...

NGC 685, a smaller cousin of our Milky Way, dazzles with youthful energy as newborn stars light up its spiral arms.

Scientists' best explanation for how planets form is called the core accretion theory. The birth of a planetary system begins ...

Scientific American spoke with the astronomer who has contributed to the discovery of two thirds of Saturn’s known moons ...

Jupiter joins Mercury in early twilight as Mars lingers with Leo after dark. Saturn is visible in the morning, meeting ...

A recent image captured by NASA’s Hubble Space Telescope offers a dazzling view of the Large Magellanic Cloud (LMC), visible only from the Southern Hemisphere. A Stellar Show Through Hubble’s ...