The idea was that high-powered lasers would propel tiny probes to 20 percent of the speed of light, impelling them with ...

What does the M87 black hole in 'Interstellar' actually look like in reality? Recently, while rewatching 'Interstellar', I ...

After watching that, I joked with a friend that the gravity we feel every day is actually a result of space-time being ...

What is the point of life? Why are we here and what are we supposed to do? These are the impossible questions we humans are ...

Travel the universe from your seat with our picks from the annual ZWO Astronomy Photographer of the Year competition.

This week, scientists at Los Alamos National Laboratory have discovered the phenomenon behind sudden spacecraft failures in orbit.

Scientists have recently unveiled an extraordinary discovery: a massive ‘interstellar tunnel’ that appears to link our Solar System with distant stars. This finding, which blurs the boundaries between ...

Interstellar object 3I/ATLAS has sparked debate in the scientific community about whether its path is natural or designed.

"Depth" is a strange word—after a point, it becomes immeasurable. It is one thing to dip yourself in a pool and not be able ...

Scientists at the Gemini South Observatory in Chile have captured the clearest images of 3I/ATLAS yet, revealing a feature ...

An incredible new theory suggests that the mysterious interstellar object traveling through our solar system is not alone.