If our 13.8 billion-year-old cosmos could be considered middle-aged, researchers note these new images captured around its ...

The Milky Way galaxy is packed with hydrogen atoms, and these atoms are constantly emitting 21 cm radiation. The best part is that this radiation can travel long distances through the interstellar ...

A newly-discovered spiral galaxy, dubbed the Big Wheel, formed just 2 billion years after the big bang – far earlier, considering its size, than astronomers thought possible. Themiya Nanayakkara ...

The image shows the bright Milky Way galaxy stretching high across the sky horizon just above the horizon of Earth as sunrise occurs. At the time, the ISS flew 265 miles over the Pacific Ocean ...

and finally got to see it The first image of Sagittarius A*, the black hole at the center of the Milky Way galaxy, released to the public in May 2022. Credit: Event Horizon Telescope Collaboration ...

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Over the past decade, scientists have detected a puzzling phenomenon: radio pulses coming from within our Milky Way galaxy that would pulse every two hours, like a cosmic heartbeat. The long radio ...