Called Kepler-51, the Sun-like yellow dwarf star was found in 2012 to have three exoplanets in its orbit; each, it would turn ...

Milky Way May Have Billions of Earth-Like Planets There could be as many as 40 billion habitable Earth-size planets in the galaxy, according to a new study. WSJ's Monika Vosough reports.

Astronomers have discovered a pair of young stars near the supermassive black hole at the heart of our galaxy. Studying them ...

Are we alone in space? ☄️ Are there other civilizations on other planets? The Milky Way, home to our Solar System, counts ...

The discovery could lead to the finding of more planets ... made near the Milky Way's supermassive black hole. Scientists have uncovered the existence of a binary star system close to the black ...

We know that interstellar objects occasionally visit our solar system. So far, we have only discovered two interstellar ...

Scientists have spotted what appear to be two stars whipping around each other near the supermassive black hole at the center ...

Astronomers found hidden cosmic channels connecting our solar system to distant stars, reshaping views of interstellar space.

Turn your attention to the nearby sky: to the 8 planets, 288 moons ... the many objects that make up our solar system. That's old news. In the same way that looking at baby stellar systems ...

One of the most common types of planets in our galaxy are ... are nearly everywhere we look in the Milky Way — except, oddly enough, in our own solar system. However, according to Florida ...