The ringed gas giant Saturn has officially replaced Jupiter as the planet in our solar system with the most moons. The ...

The infinity of the universe hides facts such as the one that has been uncovered in recent days. An object 13 times the size of the planet Jupiter is wandering uncontrollably throu ...

Saturn has seized the title of moon king. Astronomers have just discovered as many as 128 new moons orbiting Saturn. This ...

Previous examinations using ground-based tools as well as the Hubble and Spitzer space telescopes indicated SIMP 0136 was ...

Scientists from UNSW Sydney have located a potential new exoplanet—a planet that orbits a star outside of our solar ...

“These moons are a few kilometers in size and are likely all fragments of a smaller number of originally captured moons that were broken apart by violent collisions, either with other Saturnian moons ...

Scientists have detected a potential exoplanet using an unusual method — tracking shifts in another planet’s orbit. The hot Jupiter TOI-2818b was found to have an unexpected timing variation, hinting ...

The sheer number of objects suggests scientists will soon have to grapple with what counts as a moon versus what’s just a ...

Beginning around sunset, Saturn will be situated closest to the horizon, followed by Mercury, Venus, Jupiter and Mars higher ...

NASA’s Europa Clipper is using Mars and Earth’s gravity to travel efficiently to Jupiter. The spacecraft will study Europa’s ...

NASA's Europa Clipper will fly past Mars today to adjust its trajectory and position itself for a critical phase of its ...

Seven planets will be briefly “visible” in the evening sky Friday night, but the best chance to see as many as four planets ...