The Earth is four and a half billion years old, so why they started appearing then is unknown, as is the mechanism to make ...

Earth’s aphelion on July 6 puts it farthest from the sun in 2026, but summer heat comes from Earth’s tilt, long days and ...

The question of how gravity interacts with the quantum world has long perplexed physicists, but a non-quantum theory of space ...

The moon that rose on July 4, 1776, was slightly closer to Earth than it is today. When you purchase through links on our ...

Imagine a piece of space debris the size of a hockey puck slams into a Starlink satellite at about 10 kilometers per second. The kinetic energy is equivalent to 2 kilograms of TNT, or a fully loaded ...

An asteroid large enough to level a city block flew past Earth on June 29, 2024, passing at roughly three-quarters the ...

For obvious reasons, the Sun’s influence weakens as you get closer to the edge of the solar system. But things might be a lot ...

Want to take the quickest trip you’ve ever taken around the Earth?

Solar storms may influence weather across North America within hours - a surprising connection between space weather and ...

Earth's worst mass extinctions occurred when environmental change outpaced evolution, revealing a pattern spanning 450 ...

A beloved Southern California ER nurse was killed after stopping to help at the scene of a DUI crash north of San Diego when another vehicle slammed into the wreckage and struck her. Nereida Benitez, ...

In 2026, it can feel like we are at an inflection point in the fight against climate change—and not necessarily in a positive way. In the U.S., the government is focused on deregulating industries ...