Asteroids that orbit close to the Earth inevitably cause us some anxiety due to the even remote possibility of a collision.

The Valentine's Day northern lights will largely be visible in Canada and Alaska, but a few northern-most states may see the ...

Morgan Lynch was never actually going to open a bookstore. She and her husband joked about it for years. They weren't serious ...

A recent multi-institutional study spearheaded by NASA has revealed the most volcanic place we know of. The planet, coined L ...

Southwest Research Institute (SwRI) scientists are studying Saturn's moon Titan to assess its tidal dissipation rate, the ...

The system is believed to be traveling at least 1.2 million miles per hour (1.93 million kilometers per hour), according to a ...

To get somewhere in outer space, you can’t exactly drive in a straight line. Orbits are tricky things, and sending a probe to ...

"An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey ...