If you were to file into a classroom and open your notebook for science class today, the subject matter might be a little different than when you were in school. Science is a body of knowledge that's growing
Jim Bridenstine just called Pluto a planet even though the rocky body at the edge of our solar system is now officially designated a dwarf planet. Is Pluto a planet, as generations of schoolchildren learned?
Is Pluto a planet, as generations of schoolchildren learned? Or is it really a dwarf planet, as astronomy's official governing body has determined? NASA administrator Jim Bridenstine says it's the former.
(CNN) — If you're still mourning the little ball of ice formerly known as the ninth planet from the sun, you're not alone. NASA admin Jim Bridenstine misses Pluto, too. "In my view, Pluto is a planet,"
In the summer of 1989, NASA's Voyager 2 became the first spacecraft to observe the planet Neptune, its final planetary target. Passing about 4,950 kilometers (3,000 miles) above Neptune's north pole, 2