Stargazers will be treated to a dazzling six-planet "alignment" this January.

I cover aerospace, astronomy & hosted The Cosmic Controversy Podcast. At least 50 billion planets in our own Milky Way galaxy are likely to be free-floaters --- unbound to any star system ...

Our planet is just the right distance from the ... Our Sun is just one of many billions of stars in our galaxy, which is called the Milky Way. The Milky Way is a spiral galaxy and our Solar ...

New James Webb Space Telescope observations of a star cluster called NGC 346 are shedding light on how, when and where ...

Scientists found an intriguing world in our galaxy.

A new study claims it is possible an "alien visitor" could have warped our solar system during its earliest years.

There could be planets around the supermassive black hole at the heart of our galaxy – and we may be ready to find them, scientists say. That hope comes after researchers found the first ever ...

this could approach one planet per stars—so we are a hundred times more likely to find liquid water than we thought.” Since there are at least 100 billion stars in our Milky Way galaxy ...

Astronomers identified colossal jet-streams on planet WASP-127b in our galaxy, with winds reaching 33,000 km/h. Meanwhile, a ...