A new video shows the evolution of Kepler's Supernova Remnant using data from NASA's Chandra X-ray Observatory captured over ...

Most planetary systems contain worlds larger than Earth but smaller than Neptune, and the low-density planets around one ...

Thanks to the discovery of thousands of exoplanets to date, we know that planets bigger than Earth but smaller than Neptune ...

It's estimated there may be trillions of rogue planets wandering through the Milky Way, unbound to any star. Since detecting ...

NASA has released its longest-ever time-lapse from the Chandra X-ray Observatory, capturing the expanding remains of Keplers ...

For all our technological progress, humanity remains confined to a single planet. But that may not always be the case. Over ...

It also pushed them to tighten their standards, especially when the conversation shifts from “interesting chemistry” to ...

What planet is most like Earth? Reseachers have identified several exoplanets similar to our planet, but none that are an ...

Here's how the astronomical phenomenon influences our planet—from the length of our seasons to the way Earth moves through ...

NASA researchers have identified Kepler 452b, the most Earth-like planet discovered to date, orbiting a sun-like star in the habitable zone. This video explains why the find matters and how upcoming ...

Planets orbiting two stars at once, a world that sparked debate over the possibility of life, and another being vaporized by ...

In the pilot episode of 'Pluribus', astronomers detect a mysterious radio signal originating roughly 600 light-years away ...