1 小时
Techno-Science.net on MSNWe witnessed the death of a planet, devoured by its star ☄️Since the 1980s, a strange X-ray emission has puzzled astronomers. At the heart of the Helix Nebula, a dying star may have ...
TRAPPIST-1 is a red dwarf star about 40.7 light-years away from Earth. It is of particular interest because it has seven ...
Astronomers have revealed new evidence that not just one, but four tiny planets are circling around Barnard's Star, the ...
Astronomers have identified a quartet of small rocky planets orbiting Barnard's star - one of our closest stellar neighbors - ...
About 650 light-years from here, in the constellation Aquarius, lies the planetary nebula Caldwell 63, commonly known as the ...
8 天
Space.com on MSNMystery solved! Odd X-ray signal was 'death knell' of planet destroyed by zombie star (video)The X-ray signal from WD 2226-210 is similar to the X-ray emissions of two other white dwarfs that do not sit within cocoons ...
Astronomers have detected mysterious X-ray signals coming from a nearby white dwarf star for more than 40 years. We may now ...
2 小时
ZME Science on MSNAstronomers Find Four Sub-Earth Planets Just Six Light-Years AwayBarnard’s Star has fascinated astronomers for decades. At just six light-years away, it is the second-closest single star to our own Sun. Now, two separate research teams have found solid evidence ...
After tracking a puzzling X-ray signal from a dying star for decades, astronomers may have finally explained its source: The ...
A white dwarf, or dying star, caused the destruction of a Jupiter-sized planet that is only around 650 light years away from ...
"We might have finally found the cause of a mystery that's lasted over 40 years," said researcher Sandino Estrada-Dorado.
4 天
ExtremeTech on MSNNASA's Chandra Traces Mysterious X-Ray Signal Back to Destroyed PlanetAstronomers have been recording the signal for more than four decades, but this is the first time they've nabbed its origin.
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