InterstellOr, a Chinese space tourism startup, targets its first crewed suborbital flight in 2028, offering passengers a brief microgravity experience above the Kármán Line.
Will two rare supernovas finally tell us how fast the universe is expanding? Perhaps, but we'll have to wait for it for them ...
Abstract: Inspired by the human visual system (HVS), no-reference image quality assessment (NR-IQA) has made significant progress without relying on perfect reference images. The HVS is primarily ...
The invisible stuff makes up about 85 percent of all matter in the universe, but researchers know little about it ...
A spectacular new image from the James Webb Space Telescope reveals intricate structures inside the Helix Nebula, where a ...
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