Billions of years ago, another planet smashed into Earth. An event of this epicness could have created our Moon. It also ...

What if the government offered you a one‑way ticket to another planet? This video explores the astonishing story of a secret ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Supporters of planetary colonization argue that becoming a multi-planet species could safeguard us from potentially ...

Decades ago, a spacecraft suggested Saturn's largest moon, Titan, had an ocean. New observations suggest that the liquid may look more like slush. When you purchase through links on our site, we may ...

While many sci-fi hits have spawned extended franchises, these standalone works prove that science fiction movies can leave ...

The past year won't be remembered as one that marked a record of important space missions, but one when the foundations for ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will soon come as close to our planet as it ever will.

The interstellar comet 3I/ATLAS is just days away from coming as close to Earth as it will ever get. Here's how you can track it and spot it.

Astronomically speaking this is the date and time of the Winter Solstice for the Northern Hemisphere and the Summer Solstice ...

In the many decades of NASA exploration, there has only been one detection that got on that scale. It was collected by the ...

But 3I/ATLAS is no ordinary rock – it’s a comet from beyond the solar system which greeted the Earth on December 19. It’s ...