At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. Yet new research reveals the ...

A strange, sandwich-shaped object is giving astronomers a rare view of the chaotic birthplaces of planets.

Solar storms are eruptions that release some of the energy stored in the sun's strong magnetic field. These can create ...

The origin of super-Earths and sub-Neptunes has been revealed in a system of four young planets that are dramatically losing ...

Don't let President Donald Trump and Big Oil wreck your children's future on a hotter planet. It dooms us all to premature ...

When Planet Fitness went public in 2015, its unit count sat at 976 with about 7 million members. It’s now closing in on 21 ...

"The combination of extreme disk size, strong asymmetries, winds, and potential planet formation makes it the perfect ...

From planet-scorching stellar outbursts to cataclysms so powerful they shiver the very fabric of spacetime, these are some of the biggest blasts our cosmos has to offer ...

Bigger isn’t just better—it’s jaw-dropping! We're counting down the top 10 largest land vehicles on the planet. From the ...

In this wide-angle view you can see that winter's brightest stars connect into an enormous asterism called the Winter Hexagon ...

The Indian Ocean holds the lowest gravity anomaly on Earth, a vast and subtle depression in the planet’s gravitational field ...

America's meat habit quietly runs through a single corporate giant that now hauls in more than $50 Billion a year in sales, ...