These insightful and funny Earth Day memes will make your friends and followers laugh while also delivering a serious message about combating climate change and going green.

Gayle King has seen the memes about the face she made before going ... I’m so glad to be back on Earth. ‘Welcome home’ has a new meaning.” In pictures taken after the capsule returned ...

A comet that has taken astronomers by surprise could shine as brightly as Venus in the night sky as it passes by Earth over the next few days. Comet C/2024 G3 (ATLAS) was spotted in April last ...

The continents are in constant motion: Tectonic plates crash together and break apart, creating new crust while old crust is pulled below the surface. The process shrinks and widens oceans ...

At the heart of the beautiful spot is a dramatic, opera-singing chimpanzee who confidently sings music from the Italian opera L’elisir d’amore as Earth’s 3bn-year history plays out.

It will only take Tsuchinshan-ATLAS another 80,000 years to come this close to Earth again, so unless you’re big into cryogenics, you probably aren’t going to get another chance. Correction ...

A comet is visiting Earth for the first time in 80,000 years, and you can see it this fall. Comet C/2023 A3, also known as Tsuchinshan-ATLAS, was first discovered in 2023. Its last trip to our ...

Comet Tsuchinshan-ATLAS will have a close encounter with the sun today (Sept. 27) here's how to make the most of comet viewing opportunities this weekend and beyond. Excitement is building as ...

Earth will get a second moon for about two months this year when a small asteroid begins to orbit our planet. The asteroid was discovered in August and is set to become a mini-moon, revolving ...