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

Shapley determined that the Milky Way was 300,000 light years across, and that our solar system was 50,000 light-years from ...

The telescope will catalogue billions of new objects and produce a new map of the entire night sky every three days with the ...

Most of the atoms in your body likely spent millions of years circling the Milky Way on a cosmic "conveyor belt" before returning to our galaxy prior to the solar system's creation, a new study ...

According to astronomy, when you wish upon a star you’re a million years too late. The star is dead, just like your dreams. When you wish upon a star, Jiminy Cricket told us, your dreams come true.

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 ...

The European Space Agency's Milky Way-mapper Gaia has completed the sky-scanning phase of its mission, racking up more than 3 trillion observations of about 2 billion stars and other objects over the ...

Astronomers are sounding alarm bells as the world's most precious sky-observing location faces a risk of being blinded by ...

Hubble Space Telescope captured a stunning red image of the Tarantula Nebula. it is a star-forming region in the Large ...

Sometimes, if the night is dark and clear enough, you can look up and see the Milky Way in its arc across ... How our own ...

Some 1.5 million kilometres away from Earth the European Space Agency’s (ESA) Gaia spacecraft has been mapping out the Milky ...

The European Space Agency's Milky Way-mapping space mission Gaia, which involves UCL researchers, has completed its ...