Stargazers will get a peek at what's been called a "parade of planets," when up to seven planets may appear to line up.
Six planets will all be visible at once in the night sky this month, lined up across the sky—but one is set to disappear from view.
Pluto likely acquired large moon Charon in a “kiss and capture” collision billions of years ago. It may have created a subsurface ocean on the icy dwarf planet.
An event called a "ring plane crossing" will occur between Saturn and Earth on March 23, 2025, when Saturn's rings will ...
The BepiColombo spacecraft has sent back some incredibly detailed images of Mercury’s north pole. The snapshots were ...
On February 28 all seven of the other planets in the Solar System will appear in the night sky at the same time in a row. And ...
UCF researchers utilized the James Webb Space Telescope to uncover unique characteristics of (2060) Chiron, a distant ...
G3 is set to dazzle Southern Hemisphere skywatchers in mid-January. Here’s everything you need to know about the 'New Year ...
Planet X, also called Planet Nine, is a hypothetical planetary body seven times the mass of Earth lurking behind Pluto. If ...
NASA's Director of Planetary Science, Jim Green, discusses the Jan. 20 2016 Astronomical Journal science paper that points to ...
A very rare treat is about to grace Earth's night skies.
Astronomers have discovered 85 possible exoplanets outside the Solar System which could potentially sustain life after ...