For Earth to be born, our solar system needed certain isotopes which could only be formed by supernovae. But, shouldn't such ...

That star at the center of our Solar System, that superhot ball of plasma that gives us heat and energy, and amazing ...

At about 950 times bigger than our Sun, Betelgeuse is one of the biggest stars in our Universe. But that comes with a price. Just like us, stars have a life expectancy, and Betelgeuse is no different.

Long before humans walked the Earth, your solar system had a brush with two blazing blue stars that passed surprisingly close ...

With Supergirl coming to the DCU in 2026, here is a look at how she is different from her cousin Superman in the comics.

Webb observations of the Sextans A galaxy reveal how stars in a metal-poor areas create cosmic dust, offering clues about the ...

In a zesty new discovery, scientists have unearthed a strange lemon-shaped exoplanet. It is unlike one we have seen before, ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

The blast may have been a kilonova — a type of neutron star merger — in the wake of a more traditional supernova.

By Michael AllenFor the first time, scientists have used NASA's IXPE (Imaging X-ray Polarization Explorer) to study a white ...

NASA’s IXPE has peered into a nearby white dwarf system, revealing towering X-ray emitting gas columns and hidden stellar ...