While ESA's satellite INTEGRAL was observing the sky, it spotted a burst of gamma-rays—high-energy photons—coming from the ...
While ESA's satellite INTEGRAL was observing the sky, it spotted a burst of gamma-rays -- high-energy photons -- coming from the nearby galaxy M82. Only a few hours later, ESA's XMM-Newton X-ray space ...
Magnetars are among the universe's most extreme objects - a class of the compact stellar remnants called neutron stars that ...
Gamma rays are a broad category of high-energy photons, including everything with more energy than an X-ray. While they are ...
For the three stars with detected astrospheres, named 70 Ophiuchi, epsilon Eridani, and 61 Cygni, the researchers estimated their mass loss rates to be 66.5±11.1, 15.6±4.4, and 9.6±4.1 times ...
More than 2,100 people living near an erupting volcano on Indonesia's Sulawesi Island are being evacuated MANADO, Indonesia -- More than 2,100 people living near an erupting volcano on Indonesia's ...
Artist's impression of a magnetar. Magnetars are the cosmic objects with the strongest magnetic fields ever measured in the Universe. While ESA’s satellite INTEGRAL was observing the sky, it ...
Artist's impression of a magnetar. Magnetars are the cosmic objects with the strongest magnetic fields ever measured in the Universe.