We may be starting to get a grasp on what kick-started life on Earth – and it could help us search for it on other planets ...

To put that in perspective, the Earth is thought to be about 4.5 billion years old, which means these "rocks"—really ...

T here are multiple theories that explain the origin of life on Earth, but one of the most disputed ones was proposed in 1953 ...

Ancient eruptions may have triggered conditions for oxygen ‘whiffs’ in the atmosphere In a nutshell Massive volcanic events ...

Spring 2025 technically begins at 5:01 a.m. Eastern time that day as the sun moves directly over the Earth’s equator — the ...

Here’s when the first days of spring are, why there’s a different first day for meteorological and astronomical seasons and ...

The vernal equinox occurs as Mercury stands still in Pisces and several of Jupiter’s moons transit in the sky this week.