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.

Astronomers have identified the source of strange radio flashes: a binary system containing a white dwarf, the remnant of a ...

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

So in some sense, alien worlds were not first discovered in the 1990s or even the 1980s. It took nearly a century to fully ...

T Coronae Borealis (T CrB), also known as the Blaze Star, is a binary star system located 3,000 light-years from Earth. It ...

After more than a decade of mapping the stars, the European spacecraft was shut down on Thursday. But its legacy lives on.

T CrB is located in the constellation of Corona Borealis, the Northern Crown, which is currently visible in the night sky ...

The Hubble Space Telescope “has observed some fascinating cosmic wonder every day of the year, including on your birthday& ...

Researchers conducted the first-ever near-infrared analysis of an extragalactic recurrent nova and found it is one of the ...

A puzzling new type of radio signal – lasting seconds to minutes – has been linked to a binary star system featuring a white ...

More than 60 years after the first debunked discovery of a planet orbiting Barnard’s Star, the closest single-star system to ...

The search for habitable planets has taken a leap forward with new space telescopes probing exoplanet atmospheres for life.