A bold geochemical model reveals that TOI‑270 d, a sub‑Neptune 73 light‑years away, is likely a giant rocky world cloaked in ...

In a groundbreaking discovery, astronomers believe they may have found the most compelling evidence of life beyond Earth. A planet ... in the atmosphere of a habitable-zone exoplanet.

The surface of Mars is extremely cold, irradiated, and desiccated. But at one time, the planet was much warmer and wetter, ...

Astronomers have detected potential biological chemical signals in a distant exoplanet's atmosphere using the James ... to confirm the presence of life beyond Earth. The planet, K2-18b, lies in the ...

A recent study has offered an in-depth look at an exoplanet called TOI-270 d, located just 73 light-years away from Earth. Although it’s between Earth and Neptune in size, models suggest this alien ...

Earth's atmosphere is divided into several distinct layers, each characterized by specific temperature variations, composition, and phenomena. Below are the primary layers of the atmosphere, from the ...

While the Earth Day movement has helped raise awareness about human-amplified climate change and has led to some regulatory actions, 5 1/2 decades later, the planet continues to warm at an alarming ...

World Earth Day 2025: The theme for Earth Day 2025 is ’Our Power, Our Planet,’ focusing on clean energy.(Pexels) As the world celebrates "Earth Day” on April 22, the festivities mark a ...

For Earth Day, we asked the experts. They shared advice on how to be the best planetary citizen possible. Atlas carried the weight of the heavens. You carry the weight of helping the planet.Credit ...

Fast forward to today. Under the banner of, “Our Power. Our Planet,” earthday.org, the global organizer of Earth Day, is calling on people from all walks of life to join in “Earth Action Day ...