Exoplanets I have heard that exoplanet Kepler-1625b might have an exomoon. Is it possible for two planets to be in a binary system around a single star?
Solar System Does (or will) the planet Venus get hotter as years and centuries pass, or will it stay at the same temperature?
Solar System Is Jupiter’s moon Io gradually losing mass because of all the volcanic activity? And if so, what will be the moon’s final fate?
Science Many exoplanets rotate around their sun in days instead of years, as in our solar system. How do you explain this, and how can they maintain their atmospheres with those incredible speeds?
Observing What is the brown dwarf mechanism that allows an energy jet like the one Mayrit 1701117 has?
