For most of modern cosmology, scientists have worked with a surprisingly simple assumption: the mysterious force driving the ...

A new theory suggests the universe is constantly recording its own history in the fabric of spacetime. If correct, this ...

Dark energy makes up roughly 70% of the universe, yet we know nothing about it. Around 25% of the universe is the equally mysterious dark matter, leaving just 5% for everything that we can see and ...

A bold claim that the universe’s accelerating expansion was an illusion has been put to the test—and failed. Researchers ...

A new international analysis published in the Monthly Notices of the Royal Astronomical Society reinforces one of modern ...

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One of the greatest mysteries in cosmology is the nature of what we refer to as dark energy. This mysterious force drives the expansion of the universe to accelerate. Dark energy is an unknown ...

The universe has been expanding ever since the Big Bang almost 14 billion years ago, and astronomers believe a kind of invisible force called dark energy is making it accelerate faster. If the result ...

The truth is out there: Scientists hope to crack the case of dark energy in the next few years – Copyright AFP/File NICHOLAS KAMM, Handout Dark energy makes up ...