With an equatorial diameter of 7926 miles (12,760 kilometers), our planet Earth is the biggest of the terrestrial planets and the fifth largest planet in our solar system. It is the only planet in the ...

Galileo is charged with heresy by the Roman Catholic Church for claiming the Earth revolved around the Sun. Listen to The John ...

John Curley tells a story of the bizarre twist of fate that changed the trajectory of his father's life. Listen to The John ...

Astronomers may have discovered the fastest-moving planet system ever found, moving through our galaxy at speeds of at least ...

Dust and other debris would rise into the atmosphere on Bennu striking Earth, blocking out the Sun and cooling the planet to ...

Good evening Europe, this is Italy calling! The 75th edition of the Sanremo Festival has finally arrived at its final night.

The connections between the assassinations of Abraham Lincoln and John F. Kennedy are pretty shocking. Is this another ...

For the next few weeks, the planet Mars will form an isosceles triangle with the two bright stars marking the heads of the ...

These popular astronomy questions, answered by Astronomy magazine, will help you better understand our universe - and share ...

Venus, the brightest planet we see from Earth, will reach its maximum brightness in the evening on the western horizon after ...

MUSCAT: Venus, the brightest planet we see from Earth, will reach its maximum brightness in the evening on the western ...