Scientists scour the Earth and the sky for clues to our planet's climate history. Powerful and sustained volcanic eruptions can…
An international research team led by the University of Vienna has made a major breakthrough. In a study recently published…
The edge of the Solar System is defined by the heliosphere and its heliopause. The heliopause marks the region where…
Gamma-ray bursts are some of the most powerful explosions ever detected, emitting more radiation than the rest of their host…
When faced with a potentially mission-ending problem with NASA’s 15-year-old Interstellar Boundary Explorer (IBEX) spacecraft, engineers performed a time-honored procedure…
At first glance, it looks like something from an alien autopsy. A strange organ cut from a xenomorph's thorax, under…
Every second of every day, our sun spits out a stream of tiny high-energy particles, known as the solar wind.…
Only two of humanity's spacecraft have left the Solar System: NASA's Voyager 1 and Voyager 2. Voyager 1 left the…
While it's true that there's no air to carry sound in space, starship explosions would be strangely silent and no…
Our Solar System is moving through interstellar space and scientists have long thought that the “bubble” around our Solar System…