The blue planet is going green—literally. Since the 1980s, satellite images have shown that leafy cover across the globe has grown by 2.3 percent per decade.

Earth is spinning faster this summer, making the days marginally shorter and attracting the attention of scientists and ...

MARTÍNEZ: It's nicknamed the green comet because of its verdant glow. And you may be able to see it while it's in the neighborhood-ish. I mean, it's getting to within 26 million miles from Earth.

Now, the Earth's oceans may be turning green again. Researchers from Nagoya University in Japan used a variety of environmental factors to create a simulation of Earth billions of years ago.

Another green comet, called ISON, passed Earth in 2013. NASA While we've known about the C2's green-glowing properties since 1930, it's only in 2021 that we discovered its final secret.

What's Up: January 2023 Skywatching Tips from NASA by NASA Jet Propulsion Laboratory on YouTube. This means that C/2022 E3 (ZTF) has made a rare, once-in-a-lifetime journey to be close to Earth.

Earth isn’t getting bigger. It’s actually getting smaller! Decaying vegetation does pile up across the planet, but not everywhere equally. Wind and rain erode the ground over time, ...

The Earth's oceans used to be green — and could one day turn purple, scientists say. Opinion. By Cédric M. John published 13 April 2025 Earth's oceans could one day turn purple.