For over a century, scientists have suspected there could be a hidden planet lurking far beyond Neptune—massive enough to ...

The space rock is hurtling through our cosmic backyard at a zippy 26,200 miles per hour, according to the space agency.

Astronomers watched a distant star dim for months and found a metal-rich cloud that may be the aftermath of a massive ...

The Solar System feels familiar because we grew up learning its names. In reality, it is vast, unstable, and indifferent. Planets collide, orbits shift, and scale overwhelms human intuition. These ...

For example, a Convolutional Neural Network (CNN) trained on thousands of radar echoes can recognize the unique spatial signature of a small metallic fragment, even when its signal is partially masked ...

Learn more about the vast metallic cloud that dimmed a sun-like star, puzzling astronomers.

As organisms develop from embryos, groups of cells migrate and reshape themselves to form all manner of complex tissues.

The threat posed by plastic production, usage and disposal to human health will skyrocket in the coming years unless the ...