Emily Simpson has loved space since she was a 10-year-old kid celebrating her birthday at a planetarium. Now a recent Florida ...

A new study implies that in the past, moons in our solar system may have had rings just like planets do — deepening the ...

"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a ...

The larger moons of Pluto and Earth likely formed through a collisional process with Charon and our moon, respectively, ...

The Red Planet will be at its closest point to Earth, also known as perigee, on Jan. 12 and will be exactly opposite the sun ...

The Murchison meteorite, which fell in Australia in 1969, is over 4.6 billion years old and provides insights into the solar ...

Firefly Aerospace's first mission to the moon is poised to launch in the early morning hours on Jan. 15. The company's Blue ...

A spacecraft named BepiColombo is currently zipping by planet Mercury, making a very close flyby and snapping incredible high ...

An event called a "ring plane crossing" will occur between Saturn and Earth on March 23, 2025, when Saturn's rings will ...

A famous illustration of Saturn's moon Titan got it all wrong. Never mind -- what we imagine space to be, and what we know it ...

Dark matter, predicted to account for most of the universe's mass, remains highly elusive. Physicists have been searching for ...