ExoMoons
New Research Suggests Io Doesn’t Have a Shallow Ocean of Magma
Jupiter's moon Io is the most volcanically active body in the Solar System, with roughly 400 active volcanoes regularly ejecting…
The Search for Exomoons is On
Moons are the norm in our Solar System. The International Astronomical Union recognizes 288 planetary moons, and more keep being…
Io’s Volcanoes are Windows into its Hot Interior
NASA's Juno spacecraft was sent to Jupiter to study the gas giant. But its mission was extended, giving it an…
Exomoons: Why study them? What can they teach us about finding life beyond Earth?
Universe Today has had the recent privilege of investigating a multitude of scientific disciplines, including impact craters, planetary surfaces, exoplanets,…
If We Want To Find Life-Supporting Worlds, We Should Focus on Small Planets With Large Moons
There's no perfect way of doing anything, including searching for exoplanets. Every planet-hunting method has some type of bias. We've…
The Habitable Worlds Observatory Could See Lunar and Solar ‘Exo-Eclipses’
A future space observatory could use exo-eclipses to tease out exomoon populations.
Did We Find Exomoons or Not? The Question Lingers.
Do exoplanets have exomoons? It would be extraordinary if they didn't, but as with all things, we don't know until…
Big Planets Don’t Necessarily Mean Big Moons
Does the size of an exomoon help determine if life could form on an exoplanet it’s orbiting? This is something…
Exomoons Defy Discovery
For a long time, we wondered if other stars hosted planets like the Sun does. Finally, in the 1990s, we…
Moons Orbiting Rogue Planets Could be Habitable
A new study reveals how rogue planets could have "Ocean World" moons that may support life.