Saturn is on display in the early-evening sky this month along with Uranus and Neptune, both within reach of binoculars.

Uranus looks calm and distant, but its behavior defies nearly every planetary norm. Knocked onto its side by a massive ...

Mercury sits in Sagittarius today, which is set at odds with Uranus. On the last day of 2025, expect the unexpected... and ...

Could the icy moons of our solar system hold life beyond our planet? Keith Cooper looks at how planetary scientists plan to ...

The moon and sun share top billing in 2026. Kicking off the year's cosmic wonders is the moon, drawing the first astronauts ...

A new computational model suggests that Uranus' and Neptune's cores may be less icy than their "ice giant" nickname suggests.