"An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners of the ...

In Huntsville, a city fueled by defense and aerospace, there is anxiety but also cautious optimism that federal investment ...

While mapping the nearby universe, astronomers discovered the largest-known structure in the universe, about 425 million to ...

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