Researchers discover black holes that violate the uniqueness theorem and have "gravitational hair."
A new study casts doubt on previous research showing that emotional well-being plateaus at an income of $75,000 per year.
A unique exoplanet without clouds or haze was found by astrophysicists from Harvard and Smithsonian.
The newly discovered galaxies are 62 times bigger than the Milky Way.
Cold hands and feet? Maybe it's your anxiety.
Valles Marineris on Mars is 10 times longer and three times deeper than Earth's Grand Canyon.
Are we living in a baby universe that looks like a black hole to outside observers? New study raises possibility.
When one of my co-workers found out about a tiny, orphaned kitten that needed a home a few months ago, he didn't hesitate to adopt it.
Boston Dynamics' notorious robot goes on an interplanetary mission.
Scientists find an exoplanet whose strange behavior may lead to the Solar's System hidden ninth planet.