What really happens when a spacecraft leaves the solar system? NASA’s Voyager probes have crossed into interstellar space—and what they’ve found is nothing short of mind-blowing. From mysterious ...

The Multiverse is a great place to visit with strange worlds and alien empires spread across its vastness. Let’s look at the ...

It's up in the air how much longer the beloved telescope will be with us.

Learn about new evidence that suggests life on Earth may have started with the help of molecules that were delivered by ...

Ramesh Nathan told investors his Bay Area spacecraft company had seven offices around the world, employed more than 15,000 ...

Scientists from the Centre National De La Recherche Scientifique in France and from Hawai’i have discovered that it is ...

Prebiotic molecules central to life's earliest metabolic processes—chemical reactions in cells that change food into ...

An international team led by a Rutgers University astrophysicist has discovered a vast, potentially star-forming cloud of ...