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NASA ScienceCasts Narrators

Solar System
Jul 8, 2019
Scientists are unlocking clues about the earliest formation of our solar system from a Kuiper Belt Object known as 2014 MU69.
Solar System
Feb 15, 2019
Small Worlds hold keys to questions about our solar system and the origin of life on Earth.
Big Questions About Small Worlds Poster
Solar System, Sky Watching
Dec 12, 2018
People around the world have the opportunity to participate in the study of comet 46P/Wirtanen as it has a close approach with Earth in December of 2018
You Light Up Our Night Poster
Solar System, Planets of Our Solar System
Oct 23, 2018
Lightning is beautiful and powerful, and has been observed on planets across the solar system.
Lightning Across the Solar System Poster
Solar System
Jun 30, 2018
A coordinated effort is being made by many nations around the world to detect and track near-Earth objects, such as asteroids.
The International Asteroid Hunt Poster
Solar System, Mars
Jun 21, 2018
We’ve always referred to Mars as the red planet because of its surface color. But what’s below that dusty crust? NASA's InSight mission is determined to find out.
New InSight into the Red Planet Poster
Solar System, Planets of Our Solar System
May 2, 2018
As the Juno spacecraft orbits Jupiter, new discoveries about the giant planet continue to be made.
New Science from Jupiter Poster
Universe, Earth, Sun, Solar System
Jan 30, 2018
On January 31, 1958, the United States joined the "space race" with the successful launch of the Explorer 1 satellite, marking the birth of space science.
America's Debut in Space Poster
Earth, Solar System
Dec 22, 2017
Cameras on NASA spacecraft have treated us to intriguing and inspiring perspectives of our home planet as they've looked back at Earth from various locales.
Views of Home Poster
Solar System, Planets of Our Solar System
Sep 27, 2017
New Horizons is on its way to new discoveries deep in the Kuiper Belt – a region inhabited by ancient remnants from the dawn of the solar system.
New Horizons' Discoveries Keep Coming Poster
Solar System
Sep 21, 2017
Gravity’s pull is being used to help propel a small spacecraft known as OSIRIS-REx to a near-Earth asteroid called Bennu.
Riding the Slingshot to Bennu Poster
Solar System, Planets of Our Solar System
Aug 15, 2017
Cassini is in the process of executing 22 daring ‘Grand Finale’ dives in the 1,200-mile gap between Saturn and its innermost ring, concluding with an epic final plunge into the gas giant’s upper atmosphere.
Cassini's Grand Finale Poster
Solar System
Aug 1, 2017
NASA is hunting for Near-Earth Objects, while also working on ways to defend Earth against them.
The Hunt for Asteroids Poster
Solar System, Sky Watching
Apr 20, 2017
In 2017 and 2018, three comets will pass near the Earth providing the opportunity to observe and study these icy interlopers.
Close Approach Comets Poster
Universe, Earth, Sun, Solar System
Apr 13, 2017
We once thought oceans made our planet unique, but we’re now coming to realize that ‘ocean worlds’ are all around us.
Ocean Worlds Poster