Bradley says stargazing is a way to honor the ancestral knowledge that Hawaiians have used for centuries to navigate the ...

Prior to 2040, the last planetary quintuplet occurred in the year 1186, and according to Uptain, records show that the close ...

The dual visibility phenomenon can generally be seen from latitudes of London, UK, or further north. It will not happen again ...

This phenomenon, known as a 'planetary parade' is a rare sight, and it will be the last time seven planets can be seen simultaneously so well until 2040. The best chance to see as many planets as ...

It’s a busy week in space! The NASA/SpaceX Crew-9 is heading back through the Earth's atmosphere; the spring equinox on Thursday brings with it lots of cool things for us to see; and Venus is a ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. February ends with ...

The effect of Venus retrograde will be more potent because it falls between two eclipses and Mercury retrograde. We can ...

Seven planets are aligning in the night sky this week, creating a brief chance to see a "planetary parade." Worldwide, the best day to see the alignment is today, Feb. 28. Mercury, Venus, Mars ...