The spacecraft will study the solar system's edge, magnetic fields in interplanetary space, and remnants of exploded stars.

"Gaia provides the first accurate view of what our section of the Milky Way would look like from above," Lewis McCallum, an ...

The aurora borealis are expected to grace the skies of many northern states, reaching as far south as Nebraska and Illinois.

NASA is set to launch three spacecrafts Tuesday with the goal of unlocking the mysteries of solar weather at the edge of our ...

ABC News chief meteorologist Ginger Zee speaks with NASA's head of science, Nicky Fox, about the new, groundbreaking initiative.

Scientists created the most accurate three-dimensional map of star-formation regions in our Milky Way galaxy, based on data ...

That may be about to change: NASA is preparing a brand new mission that will travel 1 million miles away from Earth in order to map the boundaries of the heliosphere, offering clues to scientists ...

"Our approach gives astronomers an idea of how many spots a star might have, where they are located, and how bright or dark ...

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Dezell Turner slips on a set of sleek augmented reality goggles in the lobby of the Smead Aerospace Engineering Sciences Building. Behind him stretches a floor-to-ceiling mural of space—a deep blue ...