Earth | Astronomy.com

As NASA pushes for Mars, critics insist the mission starts at home

Did Earth once have a ring?

Earth as a planet

Science, Solar System

Solving the climate equation

Science, Solar System

How to build climate solutions: An interview with Tony Fadell

Science, Solar System

Why our climate future depends on Antarctica

Robotic Spaceflight, Science, Solar System

How we study our planet

Bennu composite

Bennu isn’t likely to hit Earth — but if it did, here’s what would happen

Low-level clouds play surprise role in global warming

Earth's elliptical orbit

How big is Earth’s orbit around the Sun?

Apollo astronaut on the Moon

Traces of Earth’s earliest atmosphere could be buried on the Moon

Starmus kicked off a spectacular concert event open to the public in Bratislava, which attracted some 25,000 to 30,000 people who flocked to the site. The brilliant electronic musician Jean-Michel Jarre took to the stage, aided by lasers and fireworks, and hosted special guest Brian May of Queen. Credit: David J. Eicher.

Science, Solar System

Starmus spotlights planet Earth: This Week in Astronomy with Dave Eicher