“In space no one can hear you scream.” If space were truly empty—an utter vacuum, devoid of any matter—then yes, the Alien ...

The 1990s delivered a surprise to astronomers: the universe wasn't just expanding—it was speeding up. This late-time ...

Seems unintuitive, but the mounting list of lifeless planets might be exactly what scientists need to figure out how common ...

NASA warns that dark energy could freeze the universe into darkness. Learn what the Big Freeze theory predicts for the cosmos ...

Cosmologist Katie Mack breaks down what the latest findings about dark energy mean for our universe’s future. Either way, it ...

The discovery was made on a massive exoplanet known as K2-18b that for years has captivated scientists searching for life ...

According to our best understanding, the universe should be homogeneous at large scales. This means that it's ok to have ...

Astronomers may have uncovered a hidden population of galaxies that could rewrite what we know about the universe's evolution ...

Whether we are simply characters in an advanced virtual world is a much-debated theory, challenging previous thinking about ...