The Solar System | Page 6 of 10 | Astronomy.com

Hypothesized Planet Nine (artwork)

Does Planet Nine exist? The new evidence says yes.

Location of Jupiter's Trojan asteroids

How closely packed are Jupiter’s Trojan asteroids?

A volcano towers over its surroundings, the terrain shown in false-color yellows and oranges.

Science, Solar System

How Venus threw up on itself: This Week in Astronomy with Dave Eicher

Science, Solar System

The story of Percival Lowell: This Week in Astronomy with Dave Eicher

New moons of Uranus and Neptune discovered

These are the ways our world will end

Science, Solar System

How life on Earth will end: This Week in Astronomy with Dave Eicher

The sandy red orb of Mars is shown against a black background. Numerous dark regions are scattered across its surface, and the bright, white northern polar ice cap is visible at the top of the image.

Science, Solar System

Where did Mars’ water go? This Week in Astronomy with Dave Eicher

The planets in our solar system.

Science, Solar System

How long is a year on other planets?

Barchan dunes on Mars

How the shapes of martian sand dunes reveal the planet’s winds

Dinkinesh and its contact binary satellites seen just 6 minutes after Lucy came in closest contact with the asteroids. Credit: NASA/Goddard/SwRI/Johns Hopkins APL

Robotic Spaceflight, Solar System

Surprise! NASA’s Lucy mission uncovered an asteroid moon that is actually two in one

During its flyby on Nov. 1 2023, Lucy discovered that its target, Dinkinesh, is not one, but two asteroids. Here, the smaller companion appears from behind the larger Dinkinesh. Credit: NASA/Goddard/SwRI/Johns Hopkins APL/NOAO

Robotic Spaceflight, Solar System

NASA’s Lucy mission discovers surprise asteroid on ‘Dinky’ flyby