NASA's new alien-hunting telescope, the Habitable Worlds Observatory (HWO), will be serviceable out in space (and it will ...

Back to the Future is widely considered one of the best sci-fi movie trilogies of all time, but there are five that are ...

Explaining the passage of time has been a gnarly problem in physics basically forever, but physicist and computer scientist ...

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...

A forgotten science-fiction miniseries from 2015 adapted one of Arthur C. Clarke's very best books in just three episodes.

The curious minds at What If explore what would happen if aliens came to Earth a million years in the future.

If these 2026 Seattle Mariners were the framers of the U.S. Constitution in 1776, which historical figures would they be? As ...

For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

Head for the skies with a funny, action-packed space adventure, enjoy Shakespeare’s iconic plays in a new and more accessible ...

After the Supreme Court handed Donald Trump a major defeat by upholding birthright citizenship last month, an angry Trump ...

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

A woman’s detailed checklist for her future husband has become the latest viral topic on X, prompting thousands of reactions and sparking conversations about relationship expectations. The post was ...