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

The fate of a comet that was predicted to pass close to Earth remains a mystery five years after its dramatic breakup in the ...

A planetary system 116 light-years from Earth has a peculiar pattern. It could flip the script on how planets form, ...

Artist impression of the planetary system with four planets,around a small red star,called LHS1903. Caption: Astronomers have long thought solar systems follow a simple pattern similar to our own: ...

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 ...

By Will Dunham WASHINGTON, Feb 14 (Reuters) - Astronomers have observed a planetary system that challenges current planet formation theories, with a rocky planet that formed beyond the orbits of its ...

Scientists have discovered many planets similar to Earth beyond our solar system. These exoplanets can be up to 10 times larger than Earth, which might be ideal for our growing population. But with ...

Plenty of asteroids can survive their fiery plunge through the Earth’s atmosphere. If they’re big enough, they can prove ...

The first battle is science and solving disease, Demis Hassabis told Fortune. Next is the energy crisis, traveling the stars ...

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

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