Planets: An unexpected gas giant is orbiting a massive pair of stars

We thought that planets couldn’t form around stars with more than three times the mass of the sun, but planet b Cen (AB)b challenges the idea Space 8 December 2021 By Chen Ly The twin stars of the most massive planet-hosting star system to date, b Centauri, and its giant planet b Cen (AB)b ESO/Janson … Read more

Astronomers Spot a Ghostly ‘One-Winged Butterfly’ Blazing Through Space

The beautiful birth of a star has produced an exquisitely ethereal structure in interstellar space. It’s called the Chamaeleon Infrared Nebula, located about 520 light-years away, and in a new image from the NSF NOIRLab’s International Gemini Observatory in Chile, it appears in the sky like a pale gossamer butterfly wing.   At its core, … Read more

Researchers Find Evidence That Fracking Can Trigger an All-New Type of Earthquake

Oil and gas extraction can trigger small, slow-moving, longer-lasting earthquake tremors, which scientists have documented in Canadian fracking fields for the first time. A team of researchers from the Geological Survey of Canada documented a new type of earthquake event resulting from slow ruptures near an active gas well. This helps to explain how near-imperceptible … Read more