Scientists have made an exciting breakthrough in understanding how the universe creates the ingredients needed for life. A ...

The results indicate that the elements essential for life formed within extreme, highly energetic environments deep inside ...

XRISM’s high-precision X-ray data revealed unusually strong signatures of chlorine and potassium inside the Cassiopeia A supernova remnant. These levels are far higher than theoretical models ...

The Cassiopeia A supernova remnant reveals that massive exploding stars can forge far more of life's essential ingredients ...

NASA and JAXA’s XRISM mission detected chlorine and potassium in Cassiopeia A, revealing how supernovae forge life-essential ...

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 ...

A new study suggests the massive star that became the Cassiopeia A supernova remnant may have turned inside out as it exploded. Comparing a “before” artist’s illustration with an “after” image from ...

What’s the best-known star pattern, especially for people who rarely look at the stars? Orion would qualify. It’s the brightest winter constellation, and you can already spot it climbing up the ...

It is still an excellent time to view Mars, which is making a close pass to Earth. As soon as the sky darkens, Mars is high in the east and, with its orange color, cannot be missed. This will be the ...

The two most conspicuous star patterns whirling in their nightly course in the northern skies are the Big Dipper and the "W" of Cassiopeia the Queen. When you purchase through links on our site, we ...