Scientists have detected a surprisingly hot galaxy cluster dating back to the universe’s infancy. The cluster formed far ...

The galaxy cluster appears hotter and more mature than it should for its young age, challenging what we think we know about how these cities of galaxies form.

Today in questions you never knew you wanted the answer to: What’s a black hole sound like? Turns out, the depths of the darkest reaches of oblivion “sound” a whole lot like a video game, according to ...