Using NASA’s IXPE, astronomers captured an unprecedented view of a white dwarf star actively feeding on material from a companion. The data revealed giant columns of ultra-hot gas shaped by the star’s ...

NASA completed its Antarctic balloon campaign using high-altitude balloons to study cosmic rays, anti-matter and high-energy ...

In principle, cosmic-ray observations can provide detailed insights into the physical profile of a passing ICME. But despite ...

At times, the sun ejects energetic material into space, which can have consequences for space-based and even ground-based ...

Add Yahoo as a preferred source to see more of our stories on Google. The first step on the moon was one of humanity's most exciting accomplishments. Now scientists are planning return trips – and ...

Accelerated to high energies, the particles making up cosmic rays aren’t exactly friendly to life. At least, not to life as we know it. According to a new theory, they could spark a chain of reactions ...