Russian scientists have unveiled an ambitious new plasma engine that could drastically cut the travel time to Mars, reducing ...

Very Large Telescope observations of the galaxy revealed that there was likely a “sudden awakening of the massive black hole at its core,” according to the European Southern Observatory (ESO). Credit; ...

Why it's so special: This image of a spiral galaxy taken by the Hubble Space Telescope is a portrait more than two decades in the making. Like most full-color images of space objects, it's a ...

NASA, ESA, Imad Pasha (Yale), Pieter van Dokkum (Yale) The Hubble Space Telescope has captured this striking image of an unusual galaxy with a bullseye structure, as nine rings surround its ...

About 100 years after astronomer Edwin Hubble's discovered the "magnificent" spiral nebula, the Hubble Space Telescope and ...

“This detailed look at the resolved stars will help us to piece together the galaxy’s past merger and interaction history,” Williams adds. Hubble, however, has its limits—the space ...