Interstellar, Christopher Nolan’s visually stunning sci-fi drama starring Matthew McConaughey, is now streaming free on Tubi.

Some sci-fi movies take the genre extra seriously, using accurate technologies to ground their depiction of the future.

No Man's Sky developers Hello Games have released the Remanant update, which adds a gravity gun and planetary cleanup trucks.

NASA's infrared telescope SPHEREx captured stunning images of interstellar comet 3I/ATLAS as it exited the solar system.

Time dilation. The fifth dimension. Gravity's ability to transcend time and space. Yep, if you watched Christopher Nolan's sci-fi epic "Interstellar" and ended up with more questions than answers, you ...

Theoretical research led by Professor Enrique Gaztañaga of the University of Portsmouth challenges the ...

In 2017, astronomers detected something never seen before: an object passing through our solar system that came from another ...

An unexpected guest has made its way into our Solar System. This is Oumuamua. Looks like a weird rock, right? Well, it’s an interstellar object, an ISO. And it’s tumbling through space in a way that ...

Researchers detail a 2035 Solar Oberth maneuver mission using chemical propulsion to intercept interstellar comet 3I/ATLAS within 35 to 50 years.

The detailed microscale replica of the iconic spacecraft arrives just ahead of the film adaptation starring Ryan Gosling, who ...

No Man's Sky is almost a decade old, and developer Hello Games is still dropping free expansions for it every couple of months, including today's one, Update 6.2, AKA the Remnant update. The Remnant ...