Solar masses are a unit of measurement used in astronomy to express the mass of other celestial objects in comparison to the ...

If an extraterrestrial civilization existed with technology comparable to ours, would they be able to detect Earth?

In the more than 60 years in which scientists have engaged in the Search for Extraterrestrial Intelligence (SETI), several ...

You can find DNA from the Revelation Space series in Mass Effect, Stellaris, Destiny, and plenty of other beloved sci-fi ...

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Fermi was a Nobel Prize winning physicist famous for quickly estimating answers to questions, like how many heart beats are ...

Isaac Arthur The Galactic Laboratory Posted: January 23, 2025 | Last updated: January 23, 2025 We often contemplate future civilizations focusing on science and exploration, but what would such a ...

Stars that currently live in the galaxy’s thick disk were born during a time of galactic chaos, says MIT astrophysicist Tim Hallatt. The stars’ violent upbringing hindered their ability to ...

Marvel's main Star Wars comic title is relaunching in May in a new era, set after the end of the Galactic Civil War at the dawn of the New Republic. Written by Alex Segura with art by Phil Noto ...

More about cosmology A cosmic 'CT scan' shows the universe is far more complex than expected 'Herculean' 2.5-billion-pixel mosaic shows our closest galactic neighbor like never before — and took ...