A rare 'smiley face' triple conjunction is coming to Earth's morning skies on 25th April, when Venus, Saturn and the crescent moon form a celestial smirk near the horizon.That's when a rare celestial ...

NASA's Juno revealed mushballs on Jupiter, reshaping our understanding of deep, violent gas giant storm systems.

The thin, outermost ring in the photo is composed of particles shepherded by the gravity of two moons orbiting around it.

New research finds that despite large rivers and seas of liquid methane, Saturn's moon Titan seems mostly devoid of river deltas, raising new questions about the surface dynamics on this alien world.

With NASA's landmark mission Dragonfly "drone"mission to Saturn's moon Titan set for launch in 2028, a new study suggests ...

That’s why NASA sent the Mars rover to Jezero Crater, which contains a well-preserved delta. And it’s why researchers are so ...

The exoplanet K2-18b could harbor a massive ocean, but scientists will need to study the planet more to see if it’s really ...

Venus, Saturn and the moon will form a triple conjunction, appearing to look like a smiley face in a sky. Here's how and when ...

A rare 'smiley face' triple conjunction is coming to Earth's morning skies on April 25, when Venus, Saturn and the crescent moon form a celestial smirk near the horizon.

New research suggests meteor showers are so unpredictable due to the Sun’s own motion around the solar‑system barycenter.

Slushy hailstones of ammonia and water were part of a bizarre theory to explain the planet's poorly mixed atmosphere. These mushballs seem to be real, say UC Berkeley scientists.

Near a planet far, far away astronomers have found traces of chemicals that on Earth are only produced by living beings.