Latest about Solar System
Mysterious rings around Uranus point to hidden moons orbiting the ice giant
The two most puzzling rings around Uranus are gradually giving up their secrets, only to deepen the mystery of the Uranian system.
NASA's Curiosity rover finds building blocks of life on Mars. Scientists aren't sure how they got there
NASA's Curiosity rover has found a diverse mix of organic molecules on Mars, including chemicals considered building blocks for the origin of life on Earth.
Scientists found a 'bathtub ring' on Mars. Could it be evidence of an ancient Red Planet ocean?
A huge geological structure on Mars resembling a bathtub ring may be evidence of an ocean that once covered a third of the Red Planet.
A peek at the far side of the moon | Space photo of the day for April 20, 2026
The Artemis 2 astronauts captured a unique image of the moon's "dark side" during their historic April 2026 flyby.
This life-hunting rover may be SpaceX's 1st-ever Mars launch
SpaceX will launch Europe's life-hunting Rosalind Franklin rover toward Mars in 2028 — but not aboard the company's Starship megarocket.
'Tall waves moving in slow motion': Here's how oily oceans on Saturn's giant moon Titan may behave
The size of waves on alien worlds will depend as much on the characteristics of the liquid as well as the gravity.
Interstellar invader comet 3I/ATLAS made a startling transformation as it passed the sun
The interstellar comet 3I/ATLAS changed significantly as it flew by the sun last fall, astronomers have discovered.
Earth Day 2026: Facts, history and ways to celebrate our planet
Reference From its 1970 origins to a global movement, Earth Day 2026 highlights the power we all have to protect our planet.
