For over 40 years, astronomers have been puzzled by strange X-ray signals from the Helix Nebula’s white dwarf. Now, they may ...

Since the 1980s, a strange X-ray emission has puzzled astronomers. At the heart of the Helix Nebula, a dying star may have ...

Astronomers have been recording the signal for more than four decades, but this is the first time they've nabbed its origin.

A not-so-distant white dwarf named WD 2226-210 has been on our radar since the 1980s for releasing X-rays, now we may know ...

Little Dumbbell Nebula (also known as Messier 76, M76, or NGC 650/651) located 3,400 light-years away in the northern circumpolar constellation Perseus. It is classified as a planetary nebula, an ...

Unistellar, a French company, exclusively makes smart telescopes and has been selling them since 2020. The Odyssey Pro and ...

Illustration of a planet being torn apart by tidal forces from a white dwarf. (Credit: CXC/SAO/M.Weiss) ...

Others, such as Caroline's Rose, Helix Nebula, and Triangulum Galaxy, are near-perfect fits. The Triangulum Galaxy (M33) is the third largest galaxy in our Local Group, after the Andromeda Galaxy ...