By looking at light from distant exploding stars called supernovas, in 1998 astronomers discovered the universe isn't just ...

Could time itself actually explain our universe's expansion? Our current cosmological model—known as lambda cold dark matter, ...

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Dark energy does not exist, some scientists have claimed – which could help get rid of one of the universe’s biggest ...

Scientists are challenging the existence of dark energy with a new model called "timescape," which suggests the Universe's ...

This late-time acceleration was discovered in 1998 by two teams of astronomers making distance measurements using supernovas ...

What Happens to the Human Body in Space � Discover the challenges astronauts face and how the human body adapts to space ...

"Dark energy is a misidentification of variations in the kinetic energy of expansion, which is not uniform in a Universe as ...

According to our current understanding of astrophysics, the universe is not only expanding, but also growing at an ever-increasing rate. The most-accepted model for this expa ...

NSF NOIRLab rings in the New Year with a glittering galaxyscape captured with the Department of Energy-fabricated Dark Energy ...

Galanti and his colleagues had previously found evidence of axion-like particles in light from distant blazars – extremely ...

"Up to this year, most observations were consistent, with dark energy being the cosmological constant. Nonetheless, 2024 was full of hints pointing out this might not be the case." 2024 was a big ...