Expert Voices

Magnets and the magnetic force are ubiquitous in our everyday lives, helping to guide us in unfamiliar territory and attach our kids' artwork to the fridge.

If you want to capture the attention of the next generation of scientists, try captivating them with the wonders of space.

Researchers discuss why alien life in our solar system looks likelier than ever.

An extraordinary account of the impact space weather had on military operations in Vietnam in 1972 was found buried in the U.S. Navy archives, according to a newly published article in Space Weather.

Could new findings explain why the universe is made of matter?

In 1980, physicist Alan Guth proposed a radical extension to the standard Big Bang model of the history of the universe, proposing a transformative event called cosmic inflation.

The "vanilla" Big Bang model, without any other additions or amendments, can't explain all the observations. Here's how it might have worked.

According to a Gallup Poll from 1999, only 50 percent of those surveyed could even name Neil Armstrong as the first man to land on the moon.

I grew up in the 1960s, during the beginning of the space race. The first astronauts were my heroes, and it was the Apollo 11 moon landing that kicked off my dream of becoming an astronaut myself.

We've known for about 20 years that the expansion of our universe is accelerating, but how does the dark energy that causes it work?

But how is such a mission even possible?

It is a sad "day" in science. Dr. Leon Lederman has passed away at the age of 96.