Earth reaches its closest point to the sun in its 2026 orbit on Jan. 3. The sun will appear larger in the sky than on any ...

Here's how the astronomical phenomenon influences our planet—from the length of our seasons to the way Earth moves through ...

The Baltimore Sun considered a few outstanding scenarios that raise the question: can humanity survive long enough to figure ...

There are about 15,000 satellites orbiting the Earth. Most of them, like the International Space Station and the Hubble ...

Many tipping elements are now well-known: the Amazon rainforest, the Greenland Ice Sheet, the Atlantic Meridional Overturning ...

With findings on Earth’s polar extremes and its innermost core, scientists shaped how we look at the planet in 2025 in surprising and fascinating ways.

SpaceX will launch the first mission of 2026 tonight (Jan. 2), and you can watch the action live. A Falcon 9 rocket is ...

Astronomers around the world are closely tracking an interstellar object known as 3I/ATLAS as it speeds through our solar ...

How did life begin on Earth? While scientists have theories, they don't yet fully understand the precise chemical steps that ...

Short-lived radioisotopes such as aluminum-26 influenced early solar system heat, water retention and the formation of Earth-like rocky planets, according to meteorite analyses and models.

From new technologies and sciences helping reduce harmful emissions to signs that the planet is healing, here are some of the ...