Carnegie Mellon University researchers led a study that concluded a shredded star launched a powerful burst of energy toward the Earth.

Astronomers are trying to understand a mysterious cosmic explosion that the Einstein Probe spacecraft spotted in April last year.

For the first time, researchers have found evidence that even microquasars with low-mass stars can efficiently accelerate ...

In the heart of our Milky Way galaxy, two gigantic "bubbles" extend roughly 50,000 light-years above and below the galactic ...

In this series, we cover provocative questions in astronomy. This week: the mysterious extragalactic signals known as Fast ...

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Scientists discover low-mass microquasars can accelerate cosmic rays, reshaping theories on high-energy particle origins.

Highly energetic explosions in the sky are commonly attributed to gamma-ray bursts. We now understand that these bursts ...

Researchers found for the first time evidence that even microquasars containing a low-mass star are efficient particle accelerators, which leads to a significant impact on the interpretation of the ...

Our home planet is bombarded with particles from outer space all the time. And while we are mostly familiar with the rocky ...

For optical astronomy, the space station will be accompanied by the Xuntian telescope, which can be translated to “survey the ...