On February 14, 1990, NASA's Voyager 1 spacecraft took the first family portrait of the solar system! [‘On This Day in Space’ ...

Astronomers have observed a planetary system that challenges current planet formation theories, with a rocky planet that ...

Space-Based Solar Power, which can provide 24/7 carbon-free electricity and is projected to be cost-competitive by 2040, is a ...

If executed at the scale, Musk's orbital data center plan could have devastating effects on the environment and the ...

A NASA planetary defense officer warns thousands of near-Earth asteroids capable of destroying a city remain undetected.

Dark matter is so pervasive throughout galaxies that its presence explains the stability and motion of stars in systems such as the Milky Way. For example, current models indicate that our galaxy is ...

The Taklamakan Desert has a name that translates, roughly and ominously, to “The Place of No Return.” For centuries, this 130,000-square-mile expanse in western China was exactly that — a furnace of ...

The ring of fire solar eclipse is happening on 17. Here's what to know on how it will impact yous zodiac sign.

El Nino warps weather worldwide. Meteorologists say the natural El Nino cycle is both adding to and feeling the heat of a ...

AI optimists envision a future where artificial general intelligence (AGI) surpasses human intelligence, but the path remains riddled with scientific and logistical hurdles.

New Hubble images of the Egg Nebula in the constellation Cygnus brings us the clearest look at the first, youngest, and ...

Bill Gates is backing efforts to recreate the same process that powers the sun, and at least one major tech company has ...