So how well do you know the Milky Way? Let's test your knowledge of our galaxy's size, age, speed and more with the 15 ...

However, it is now considered a dwarf planet instead. The universe has billions of galaxies, and our solar system is in the Milky Way Galaxy. The Milky Way contains at least 100 billion other ...

universe field rotation on deep outer space sky 4k Fly Through Solar System A journey through space, starting with flying through star fields and nebulas, revealing a spinning Milky Way galaxy, then ...

A trio of astronomers from the University of Tokyo and Niigata University have found what they describe as "peculiar embedded ...

An animation of the Milky Way galaxy, which is filled with numerous stars, can be found among the stunning visual displays showcasing the beauty of the universe Fly Through Solar System A journey ...

The Gaia mission, launched by the European Space Agency, has completed a decade of groundbreaking astronomical observations, collecting over three trillion data points on two billion stars and ...

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

We can judge the value of any scientific endeavour based on how much of our knowledge it overturns or transforms.

New research suggests that a massive, unidentified object might have passed through our Solar System billions of years ago, ...

Hubble revealed a universe of galaxies that existed beyond ours — but he couldn't have done it without a little help.

Conflicting distance measurements have added to the uncertainty. One data source places one object at 6,500 light years away, ...

After 11 years in solar orbit, the European Space Agency’s Gaia spacecraft has completed its mapping of our Milky Way Galaxy to a precision never before achieved. Surviving solar radiation and ...