Decades of constant X-ray emission from the Helix Nebula’s white dwarf suggest debris from a Jupiter-sized planet steadily rains upon the star.

Scientists have been receiving X-ray signals from the Helix Nebula for decades, but now they believe it may hide a horrifying ...

A decades-old cosmic mystery may finally be solved. Scientists now suspect that the strange X-ray glow from a distant white ...

X-ray missions have picked up an unusual reading from the center of the Helix Nebula. Using today's most powerful X-ray missions, NASA's Chandra X-ray Observatory and ESA's (European Space Agency ...

The signal, which originates from the heart of the Helix Nebula, was first detected by ... with other planets in this system. Breaking space news, the latest updates on rocket launches ...

Helix is a planetary nebula in the constellation Aquarius ... may point to the existence of a new class of variable object in space.

M57, also known as the Ring Nebula, is a planetary nebula—the glowing remnant of a sun-like star. At its center lies a tiny white dot, the star’s hot core, known as a white dwarf.

In this NASA/ESA Hubble Space Telescope image, Hubble once again lifts the veil on a famous — and frequently photographed — supernova remnant: the Veil Nebula. ESA/Hubble & NASA, R.

The JWST’s latest images showcase LBN 483, a nebula shaped by dynamic stellar interactions and magnetic fields.

The rapidly spinning neutron star embedded in the center of the nebula is the dynamo powering the nebula's eerie interior bluish glow. The Bubble Nebula is 7 light-years across and resides 7,100 ...