This NASA/ESA Hubble Space Telescope image reveals a tiny patch of sky in the constellation Hydra. The stars and galaxies ...

The history of science is full of amazing individuals who changed the world with their ingenious ideas. Determining the best ...

A new study could provide the solution to the grandfather paradox that has plagued time travel theories for decades.

A group of astronomers have made history by capturing an image of a record number of stars from a time when the universe was ...

The paradox of the murdered grandfather, first described by science fiction writer René Barjavel in his 1943 book "Le ...

The possibility of time travel has fascinated humanity for centuries, fueling both literary imagination and scientific ...

On Sept. 14, 2015 astronomers “heard” two black holes crashing into each other at close to the speed of light. This discovery ...

The grandfather paradox is just one of the thorny logical problems that arise with the concept of time travel. But one ...

A lbert Einstein, recipient of the Nobel Prize in physics for his work on the photoelectric effect and the great physicist ...

The array is located less than 10 km southeast of the European Southern Observatory’s (ESO’s) existing Paranal Observatory in the Atacama Desert. © CTAO The European Commission today established the ...

Between NASA, other space agencies, and the commercial space sector, there are some truly ambitious plans for humanity’s ...

Many scientists have ruled this world with their discoveries. Find out about the greatest scientists of all time discussed in ...