Something incredibly strange is unfolding in our cosmic neighborhood, a powerful and unexplained gravitational force is ...

If an antimatter meteor came into our solar system, we’d definitely know about it, says one reader, especially if it hit the ...

The object, estimated to be the size of a city block, is only the third known interstellar visitor to our solar system since ...

New strategies may soon allow scientists to test dark energy theories within our own solar system, linking cosmic-scale physics to local observation. Science advances through a cycle of proposing ...

While its star projector leaves a lot to be desired, the Science Can Solar System Planetary Projector is a fantastic educational tool for kids, with its solar system model, complete with talking ...

A powerful geomagnetic solar storm is helping to unveil northern lights across the United States. Here's how auroras become visible.

A nearby star has just been caught throwing a tantrum – and it could rewrite what we know about the potential for life in the ...

Aliza Chasan is a Digital Content Producer for "60 Minutes" and CBSNews.com. She has previously written for outlets including PIX11 News, The New York Daily News, Inside Edition and DNAinfo. Aliza ...