It was Gunn's first time in front of a crowd in the weeks since "Superman" was released and has earned more than $200 million ...

A viral claim says the world will go dark on Aug. 2. It won't — but a record-breaking solar eclipse is coming in 2027.

The universe is on a journey toward an inevitable end,and at the heart of this journey lies the mysterious force of entropy.

Emmanual Dabney, a park ranger for the Petersburg National Battlefield, walks through this bloody, racially charged battle on ...

Astronomers have re-examined the biggest explosion ever seen, possibly the most massive explosion since the Big Bang, to ...

In 1969, Apollo 11 returned to Earth, ending its historic moon-landing mission. After the spacecraft's splashdown in the ...

After NASA’s Fermi Gamma-ray Space Telescope and Swift Observatory spotted the BOAT, , an international team of astronomers ...

Earth plunged into one of the most extreme climate events in its history. In several stages, the planet became a giant ...