The nearby bright star Vega is surrounded by a surprisingly smooth, 100 billion-mile-wide disk of cosmic dust, confirming ...

Imagery of Saturn captured by the James Webb Space Telescope is superimposed over an image captured by Hubble. "Yellows ...

Located around 30 times as far from the Sun as Earth, Neptune is not visible to the naked eye. The planet's blue color comes from methane in its atmosphere, which absorbs red wavelengths of light.

The skies over Iowa recently have been filled with Northern Lights on many nights and a comet, C/2023 A3 (Tsuchinshan-ATLAS) ...

The James Webb Space Telescope has captured 19 spiral galaxies "face-on" in near- and mid-infrared. The images "show stars, gas, and dust on the smallest scales ever observed beyond our own galaxy," ...

The new Webb observations involve a supermassive black hole called LID-568 that existed when the cosmos was about 11% its current age - about 1.5 billion years after the Big Bang event 13.8 billion ...

Primordial black holes may be exploding throughout the universe. If we can catch them in the act, it could pave the way to new physics, a study suggests.

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Mashable is a global, multi-platform media and entertainment company.

The edge of a nearby stellar nursery called NGC 3324, found at the northwest corner of the Carina Nebula, forms the “mountains” and “valleys” spanning this image captured by the James Webb Space ...