YR4 was discovered by the Catalina Sky Survey on December 25, 2024, when it was around 515,116 miles away from Earth.

On the night of October 5-6, 1923, Carnegie astronomer Edwin P. Hubble took a plate of the Andromeda Galaxy (Messier 31) with the Hooker 100-inch telescope of the Mount Wilson Observatory. This plate, ...

To celebrate the 100-year Edwin Hubble discovery that Andromeda was a galaxy outside our own, astronomers release the most ...

Are you fascinated by planets and stars? Do you love staring into the night sky? Here are some places that guarantee a ...

The findings have significant implications for studying space weather and the relationship between the Sun and the Earth's ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

Hubble's discovery of expanding galaxies confirmed the universe's vastness, laying the foundation for the Big Bang theory and ...

A type of game that spans multiple genres and is also well-represented in Microsoft's subscription service is the ...

Vollebak’s Shielding Suit uses the same electromagnetic shielding techniques that NASA used for its Mars Rover. The suit ...

Astronomers everywhere will soon be peering through their telescopes for a celestial ‘planet parade’ that occurs just once every few decades.