A powerful surge of solar energy is heading toward Earth, and up to 20 U.S. states could catch a glimpse just in time for the ...

The radio source belongs to a new class of celestial entities, called long-period radio transients.

Cancer the Crab is a dim constellation, yet it contains one of the most beautiful and easy-to-spot star clusters in our sky: ...

When Anastasios Tzanidakis was sifting through some older telescope observations, he stumbled across something that should ...

Astronomers have uncovered evidence of a dramatic cosmic crash unfolding around a distant star. While reviewing archived ...

Long-term observations of WOH G64 -- once considered the most extreme red supergiant star in its galaxy -- reveal that the ...

Spread the loveAs we step into the night of March 16, 2026, stargazers are in for a treat as the constellation Canis Minor, known as the Little Dog, proudly displays itself in the southern evening sky ...

A mysterious bow shock around the white dwarf RXJ0528+2838 is challenging astronomers’ understanding of how dead stars ...

The signal indicated that the event occurred extremely far away. The masses of the objects involved also caught scientists’ attention.

Chinese astronomers have found a pair of young star clusters formed within a circumgalactic high-velocity cloud on the outskirts of the Milky Way—the first direct evidence of star formation in such an ...

Observations show that giant star WOH G64 rapidly changed temperature and identity, revealing massive stars evolving in real ...

We all know how weird black holes are, but did you know there is another type of star that is just as strange? Welcome to the universe of neutron stars.