From the birth of Jesus Christ to Newton's discovery of gravity, great conjunctions of Jupiter and Saturn have many notable connections in human history.
The 2020 winter solstice night will be accompanied by another cosmic event known as ‘the great conjunction,’ when Saturn and Jupiter will appear right next to each other.
Andrew Doughty/EyeEm via Getty Images and Jeff Dai/Stocktrek via Getty Images
The 2020 winter solstice is also when Saturn and Jupiter appear closest to each other for 60 years, Here's what you need to know about both the events.
NASA’s Curiosity Rover takes a selfie on Mars in June, 2018.
NASA/JPL-Caltech/MSSS
Dr Rudi Kuhn, South African Astronomical Observatory
We're not sure how the rings work or how they formed, but there are a few theories.
In 2015, NASA’s New Horizons spacecraft looked back toward the sun and captured this near-sunset view of the rugged, icy mountains and flat ice plains extending to Pluto’s horizon.
NASA/JHUAPL/SwRI
Many people are still upset that Pluto was demoted from being a planet. But definitions of various celestial objects are fairly fluid. So whether it is an asteroid or moon or planet is up for debate.
Titan imaged in the near infrared by the Cassini orbiter on November 13, 2015.
NASA/JPL/University of Arizona/University of Idaho
Saturn's largest moon has been fully mapped for the first time.
This Hubble Space Telescope image of Saturn and a few of its moons shows how hard it can be to spot the gas giant’s tiny orbiting companions.
NASA / ESA / Hubble
Most people think that many millions of years ago, Saturn didn't have rings at all. Instead, it had a big moon moving around it. Eventually, the moon burst and broke into pieces.
With giant Saturn hanging in the blackness and sheltering Cassini from the Sun’s blinding glare, the spacecraft viewed the rings as never before.
NASA/JPL/Space Science Institute
Vahe Peroomian, USC Dornsife College of Letters, Arts and Sciences
Although the rings of Saturn may look like a permanent fixture of the planet, they are ever-changing. New analyses of the rings reveal how and when they were made, from what and whether they'll last.
Artist’s impression of the Dragonfly landing.
NASA
Titan is more than a billion kilometres from our Sun but occasionally it's shadow can be seen here on Earth, with the right technology. That's what scientists gathered in Western Australia to observe.
The Blood Moon from January 31, 2018. Our second chance to see an eclipsed Moon this year is coming up on July 28.
Martin George
Scientists used to think that the ocean on Enceladus would be transient, perhaps freezing after a few million years. A new study suggests this isn't the case.
Mission control loses signal from Cassini.
NASA/Joel Kowsky
As Cassini’s titanic mission comes to an end, we need to start thinking ahead. A combined mission to explore Saturn's moons Titan and Enceladus would be a good place to start.
An illustration of Cassini as it plunges into Saturn’s atmosphere.
NASA/JPL-Caltech