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Our nearest neighbour, the Moon

Our only natural satellite has been an object of fascination...

Interstellar space is not truly a vacuum devoid of matter...

Changes in the Sun's output can endanger health, power supplies...

Beyond the Solar System, all astronomers have to work with...

Robbert Dijkgraaf's focus is on string theory, quantum gravity, and...

Clusters of galaxies are the largest organised structures in the...

Rotation is a fundamental physical process throughout the Universe. So...

In space no-one can hear you scream... but it is...

Saturn is the most beautiful planet in our Solar System...

Dr Nicholas Ostler argues for the preservation of the world's...