Beyond better testing, we need better protection. Physical shields seem like the obvious first defense. Hydrogen-rich materials such as polyethylene and water-absorbing hydrogels can slow charged ...
However, the mechanism that has been thought to explain how that stardust disperses has now been shown to be flawed, and the team that made the discovery doesn’t have a coherent alternative to offer ...
A double explosion, in which a dying star split, then recombined, may be a long-hypothesized but never-before-seen "superkilonova." ...
"The sheer amount of radiated energy from these bursts is so large that you can't power them with a core collapse stellar ...
A massive star may have burst, leaving behind two dense, dead cores, which then collided and caused another explosion ...