One of the most powerful objects in the universe is a radio quasar—a spinning black hole spraying out highly energetic ...

Euclid has opened a new window to the cosmos with its first deep sky data release, revealing millions of galaxies, ...

Feb. 19, 2025 — Within the Dark Energy Spectroscopic Instrument's early data, scientists have uncovered the largest samples ever of intermediate-mass black holes and dwarf galaxies hosting an ...

The strange sight is actually two galaxies, with the light of the second warped around the one at the front as a result of ...

When a massive star ends its life, it leaves behind more than just memories of its luminous existence in the cosmos. These ...

Astronomers have revealed that "space tornadoes" are swirling around the supermassive black hole at the heart of the Milky ...

ESA's Euclid mission is exploring the "dark universe." The space telescope's latest images offer fascinating new insights.

With the wide application of implantable collamer lens (ICL) surgery for myopia correction, the range of refractive correction has expanded (up to −18.00 D for myopia), and the safety, effectiveness, ...

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In the vastness of the Universe, some discoveries remind us how much we still have to learn. A recent study on Cosmic Horseshoe, a gravitational lensing phenomenon, is a striking example. Cosmic ...

The gravity of the situation: Although Einsteing himself argued against the existence of black holes, their existence was originally derived from Einstein’s formulation of what is now known as ...