What It Means For Pluto To Be A Dwarf Planet And Other Facts One of the main characteristics of a dwarf planet is that its gravitational force isn't strong enough to draw in neighboring celestial ...

Here is your horoscope for the week of Monday, July 7, 2025.

No telescope has basked in the night sky quite like the enormous new Vera Rubin Observatory. Here's what it could reveal ...

The James Webb Space Telescope (JWST), operated by NASA, has uncovered intriguing new details about Charon—Pluto’s largest ...

The James Webb Space Telescope (JWST) has discovered that a hazy sky over frozen Pluto is helping to cool the dwarf planet's atmosphere, while at the same time giving methane and other organic ...

The James Webb Space Telescope (JWST) has discovered that a hazy sky over frozen Pluto is helping to cool the dwarf planet's atmosphere, while at the same time giving methane and other organic ...

What processes during the formation of Pluto's largest moon, Charon, potentially led to it having cryovolcanism, and even an ...

Mysteries of Pluto Pluto's reclassification as a dwarf planet in 2006 sparked debate. Pluto's surface composition, including nitrogen ice and tholins, is still not fully understood.

Sedna will make its closest approach to the Sun in 2076, giving us a rare opportunity to visit the planetoid before it drifts ...

In August 2006, the International Astronomical Union made the controversial, but correct, decision to demote Pluto from its status as the ninth planet in our Solar System.

The objects range in size, with diameters less than tens of miles to 1,500-mile-diameter dwarf planets. The objects travel on orbits comparable in size or even larger than Neptune’s orbit.