Mercury is tiny, barely bigger than the Moon. Its metallic core makes up 70% of the planet’s mass, vastly exceeding Earth’s ...

The world's largest-capacity centrifuge — the first of three main centrifuges housed at the Centrifugal Hypergravity and ...

The aurora borealis is a spectacle of space weather, but solar flares and coronal mass ejections have far more Earthly ...

Something strange is moving through our solar system — and scientists are scrambling to figure out exactly what it is.

New research presented at the Europlanet Science Congress 2025 in Helsinki suggests that Venus may be concealing some of the ...

NASA's GRACE satellite detected a large gravity anomaly over the Atlantic Ocean. Meanwhile, Earth-based observatories saw a rapid shift in the planet's geomagnetic field.

While it's unlikely to come to fruition, designs for the 2.4-billion-ton Chrysalis could see humanity embark on a ...

If you squint, Jeff Bezos and Elon Musk want the same thing: a thriving human civilization that survives beyond the next few ...

NASA’s IMAP mission will explore the heliosphere and study how it shields Earth from cosmic radiation and space weather.

The bottom line is that the fact that fire is so tightly bound to Earth is a reminder of how special our planet is. Every ...

The data gathered from the chips, combined with previous studies, are anticipated to give NASA more insight into what ...

In 2007, something strange happened over the eastern Atlantic Ocean. According to satellites orbiting Earth, our planet's gravity field developed a continent-scale anomaly before subsiding to its ...