In January 2025, Venus, Mars, Jupiter, Saturn, Uranus and Neptune were all visible in the night sky ... visible from Earth. So what does such a planetary alignment mean for science?

According to Gerard van Belle, director of science ... within Earth’s line of sight at sunset, and will not be obscured by the sun. Whenever planets are visible in the night sky, they always ...

And that's true. In January 2025, Venus, Mars, Jupiter, Saturn, Uranus and Neptune were all visible in the night sky. And in February, 2025, Mercury will join the fun, with all seven of our planetary ...