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

Space is full of terrifying possibilities, but most cosmic disasters are extremely unlikely to ever reach us. Solar flares are different: they happen often, and under the right conditions, they could ...

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

Astronomers have discovered potentially the most massive black hole ever detected. The cosmic behemoth is close to the theoretical upper limit of what is possible in the universe and is 10,000 times ...

Cosmic rays, consisting predominantly of high-energy protons and nuclei originating from distant astrophysical sources, interact continuously with the solar wind and the heliospheric magnetic fields.

What if Jupiter collided with a tiny star? Explore the cosmic disaster and its far-reaching effects on our solar system. Tatiana Schlossberg, John F Kennedy's granddaughter, has died Three hikers die ...

SETI Institute communications specialist Beth Johnson welcomed Professor Dagomar Degroot, environmental historian at Georgetown University, for a discussion on his new book Ripples on the Cosmic Ocean ...