February 18 marks the discovery of Pluto by astronomer Clyde W. Tombaugh. The discovery reshaped the understanding of the solar system, as Pluto was long considered ...
3hon MSN
February 18: National Pluto Day
On 2/18/1930, American astronomer Clyde Tombaugh discovered Pluto. We celebrate the plucky dwarf planet with a scale model replica of the solar system in Maine.
Today In The Space World on MSN
Beyond Pluto the strange frozen worlds at the edge of the solar system
Beyond Pluto lies a collection of frozen worlds that challenge traditional ideas of what planets should be. This episode ...
On Feb. 18, 1979, snow fell in the Sahara Desert in southern Algeria for the first known time. It fell a second time in 2016 and a third time in 2018.
Pluto's discovery by Clyde Tombaugh, key political changes in Scandinavia and America, plus cultural and scientific milestones.
On Feb. 18, 2001, auto racing star Dale Earnhardt Sr. died in a crash in the final lap of the Daytona 500; he was 49. In 1885 ...
February 18 holds a special place in history. Martin Luther's death in 1546 sparked the Protestant Reformation. Mark Twain's ...
Today is Wednesday, Feb. 18, the 49th day of 2026. There are 316 days left in the year. Today in history: In 2001, auto racing star Dale Earnhardt Sr. died in a crash in the final lap of the Daytona ...
On Feb. 18, 1979, snow fell in the Sahara Desert in southern Algeria for the first known time. It fell a second time in 2016 and a third time in 2018.
Planetary systems in the Milky Way galaxy tend to follow a particular pattern: rocky planets toward the center, closest to ...
Ball" is the second in a series of Quests that leads to unlocking the companion Pluto in Disney Dreamlight Valley. It was ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results