During this mega AMA, science correspondent Miles O’Brien and digital anchor and correspondent Deema Zein will interview ...

“The fact that we can now watch stars explode and immediately see the structure of the material being blasted into space is ...

For the first time, scientists have made a clear X-ray detection of chlorine and potassium in the wreckage of a star using ...

Some of the elements used by living systems are far more abundant in Cassiopeia A than we thought, hinting that some parts of our galaxy might be more suitable for life than others ...

Learn how new high-resolution images of two nova eruptions offer fresh insight into how these stellar explosions release ...