NASA has released a fascinating photograph showing a large cave entrance on the slopes of a Martian volcano.
The idea that a spacecraft could 'warp' over vast distances of space may have genuine potential.
Scientists have spotted an explosion five times greater than anything seen since the birth of the universe.
A tiny natural satellite that may have been in orbit for as long as three years has been spotted by scientists.
For the first time ever, scientists have discovered evidence of molecular oxygen in a distant galaxy.
Scientists have come up with a way to decide upon the best response to an incoming apocalyptic asteroid.
Japan's space agency has greenlighted an ambitious mission to retrieve a piece of Mars' moon Phobos.
The space firm is expanding into the space tourism sector with plans to send tourists as early as 2021.
New Horizons' encounter with a Kuiper belt object has turned what we know of planet formation on its head.
This humbling image of our world taken from far away has been honored this week with a modern remaster.
Astronomers have discovered the first known example of a fast radio burst that repeats in a steady cycle.
A doorbell cam in Derby, England captured the moment a meteor spectacularly exploded in the night sky.
The long-lived spacecraft went into fault protection mode last week after unexpectedly drawing too much power.
Newly released high-resolution photographs show the surface of our star in more detail than ever before.
President Donald Trump has revealed the official logo for the US Space Force - and it looks somewhat familiar...
In a first-of-its-kind experiment, the astronauts aboard the ISS have baked a batch of chocolate chip cookies.
A new technique could help make it possible for humans to live on the lunar surface in the not-too-distant future.
The firm deliberately destroyed the rocket as part of its preparations for sending astronauts up to the ISS.
Scientists have discovered a new type of object that is so weird that it has been assigned a whole new class.
Scientists have identified the oldest material ever to make it onto our planet - and it even predates the Sun.