The explosion created a 250,000-mile-long, boiling trench of hot plasma and debris in the star’s outer atmosphere.

Sleeping on their left sides keeps the right side of cats' brains alert and ready to detect immediate threats, scientists say.

The powerful merger, designated GW231123, produced an extremely large black hole about 225 times the mass of our Sun.

Vaccine experts have developed an antibody that, when applied to the nose, intercepts allergens before they can trigger a reaction.

A new study on the structure of ice formed in space overturns a decades-long consensus in astronomy.

For the first time ever, researchers succeeded in keeping a qubit coherent for more than 1 millisecond.

And they named it Bille.