Several billion years ago, Mars had a vast ocean that may have harbored some giant waves.

A fresh batch of satellite images showcasing the red planet's diverse topography is providing scientists with valuable data for future travel to Mars.

The space agency is trying to understand what vegetables may thrive on the red planet, and how to help them do so.

Former astronaut Buzz Aldrin says the $3.5 billion spent annually on the space station should go towards efforts to colonize Mars.

The space agency is planning to land its newest set of wheels on the Martian surface by early 2021.

NASA has just released an image of a unique hole on the surface of Mars.

The massive Mars colony simulation located in the Dubai desert will be designed by Danish architect Bjake Ingels.

Finding water ice could change everything we thought we knew about the red planet, and make colonization feasible.

September event sparked a global aurora at Mars more than 25 times brighter than anything previously observed.

The Mars InSight lander, developed to peer deep into the red planet's interior, is slated to launch on the morning of May 5.

It would be the first heavier-than-air craft flown on another planet.

NASA’s Mars Reconnaissance Orbiter captured the colorful anomaly while surveying a 'field of dunes' on the red planet.

The fourth planet from the sun, Mars is one of our closest neighbors in the solar system, and yet it remains a mystery.

Dust storms like this might provide hints about what happened to the water on Mars.

An in-depth study into the resources and tech needed to turn Mars into Earth finds we're not quite there yet.

NASA's open source plans for a smaller model of the Mars Curiosity rover are meant to inspire next-gen STEM students.

The plan to manufacture fuel on Mars instead of on Earth could make human missions to Mars more practical.

Using data from a photo of a Martian sunrise, scientists have created the 'sounds' of that sunrise.

NASA says the unique Jezero Crater will revolutionize our understanding of Mars and its 'ability to harbor life.'

Mars' Korolev crater is a well-preserved crater permanently filled with ice.

See the stunning images captured over 15 years by the European Space Agency's Mars Express in this beautiful greatest hits montage.

The rover was originally meant to only live for 90 days.

The delicate tremble of aspen leaves in low-wind conditions may generate enough backup energy to save and extend the life of future Mars rovers.

A newly formed crater on Mars reveals the red planet's blue underbelly.

NASA unveils new spacesuit for the first woman and next man to wear on the moon in 2024 and eventually Mars.

Life-affirming data from 1976 was dismissed as a 'false positive,' but former NASA scientist Gilbert V. Levin is speaking up.

Goat farmers 'The Fabulous Beekman Boys' take million dollar prize on 'The Amazing Race' after a rocky season.

Sara Rue becomes a mom on and off the set of 'Malibu Country'.

'Switched at Birth' stars raise poultry, reveal upcoming storylines.

'Golden Boy' star Theo James hates waste.

She's featured in the PBS documentary 'Makers'.

He plays a KGB spy in 'The Americans'.

Green 'Family Weekend'; nature TV premieres.

Shark expert Jeff Kurr talks with MNN about Discovery's 'Shark Week' and his new documentary for this year's celebration.

Event showcased the latest green products to eat, wear, and buy.

Gold Rush? More like cold rush! The cast and crew of the miniseries reveal how they battled extreme weather to bring this epic tale to the screen.

The backwoods genius of 'Billy Bob's Gags to Riches' lives high off low-brow novelties.

SC Johnson discloses fragrance ingredients in its products to help consumers make even more informed choices. Take this quiz to see how much you already know.

This one tip can save up to 20 percent of the energy your refrigerator uses.

People have done this forever, but today's technology makes it easier and faster.

They may not be as well known as Rachel Carson or Jane Goodall, but they've contributed in profound ways to the environmental movement.

Comic artist Rob Lang gives animals a way to speak their piece with "Underdone Comics.'

University of Minnesota researchers claim to have created a 'perfect' soap molecule that's better for the environment.

Conservation photographer Krista Schlyer is documenting the people, wildlife and landscapes of America's 'forgotten' river.

After Hurricane Irma ravaged Florida, a Miami teen saved hundreds of mangroves and replanted them as protection for animals and humans from future storms.

Trees in Vermont and New Hampshire are becoming stressed and are producing less syrup.

CIWEM Environmental Photographer of the Year contest captures how humanity is coping with climate change.

The Climate Counts 2010-2011 Company Scorecard is now available.

The EPA is punting on two more big decisions, making it a tough year for anyone who votes the environment.

In a goofy, profane, self-mocking rap video, a handful of young Australian climate scientists preach an inconvenient truth: There are two few scientists at the