More than two millennia later, we still can’t be sure if the universe is finite or infinite. The universe could be boundless, continuing in all directions without end, or it could be sealed up in a ...

"Even today, our understanding of star formation is still developing; comprehending how stars formed in the earlier universe is even more challenging." ...

“The Cosmological Principle is a cornerstone of the standard model of cosmology and shapes how we view the Universe and our place within it,” researchers wrote. “It is imperative, then, to devise ...

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A unique dataset of Type Ia Supernovae being released today could change how cosmologists measure the expansion history of the Universe. A unique dataset of Type Ia Supernovae being released today ...

Explore the universe with news on fascinating discoveries ... secrets — they identified changes to the inner core’s shape. Earth’s innermost layer is a hot, solid ball of metal surrounded ...