Sara Webb does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

After a century of observations spanning the breadth of the cosmos and theoretical insights that push humanity's vision of the universe to its utmost limits, we can finally, confidently say that the ...

A superultramassive blob of gas, half the size of our Milky Way galaxy, has been discovered lurking at the edge of the universe. This means that the gas is both far away and very old, since the light ...

The stellar nursery mirrors conditions of the early universe, scientists say. A sparkling stellar nursery appears reminiscent of the early universe in new images from the Hubble Space Telescope. The ...

It's a question that has puzzled both stargazers and scientists for centuries. From our tiny corner of the cosmos, it's hard to grasp the sheer scale of space, let alone the idea that the Universe ...

The universe is full of exploding stars, matter eating black holes, and swaths of dark matter and energy that scientists still don’t quite understand. To the average person, it might look like a ...

Astronomers have made a groundbreaking discovery that could potentially reshape our understanding of the universe’s formative ...

A bankrupt company’s propulsion system for hypersonic planes is being revived by Invictus, a new European Space Agency (ESA)-backed project aiming to build and fly a hydrogen-powered spaceplane by ...

The Hubble Space Telescope is still trucking along more than 30 years after its launch, observing the universe and sending home images for us to marvel at. This week, NASA and ESA highlighted an image ...

Blue Origin launched six astrotourists to the edge of space and back Sunday, a 10-minute ride marking the Jeff Bezos-owned company's 13th passenger flight out of the discernible atmosphere. The New ...