The University of Arizona has utilized state-of-the-art Magellan Adaptive Optics Xtreme technology to observe the PDS 70 ...

While it's much smaller than the largest supermassive black holes detected, it's still a whopper considering how early in the ...

Intriguingly, ultralight dark matter might be able to turn into photons (light) — and it's through this process that the ...

An astonishing discovery from the James Webb Space Telescope may rewrite our understanding of the Universe’s early years. A ...

Astronomers have long struggled with a troubling puzzle: a significant portion of normal matter in the universe appeared to ...

It is observed that about half of the matter cannot be occupied just by stars and galaxies. Scientists say that hydrogen gas clouds could unveil it. Missing matter of the universe may have finally ...

The halo is more extended that astronomers originally thought, and contains enough hydrogen gas to resolve the problem of the ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

Mysterious dark matter makes up 85 percent of matter in the universe, and of the remaining 15 percent, scientists couldn’t ...

The discovery was made on a massive exoplanet known as K2-18b that for years has captivated scientists searching for life ...

Researchers say they discovered evidence that early Earth was home to more hydrogen than previously thought, calling into ...

A new analysis of the sky has finally confirmed where the missing half of the Universe's visible matter has been hiding. In ...