A large asteroid dubbed 2024 YR4 now has a 2.2% chance of hitting the Earth on Dec. 22, 2032, according to NASA and the ...

Elon Musk’s Fork in the Road isn’t just a sculpture—it’s a monument to the tech world’s obsession with civilizational ...

Scientists at the California Institute of Technology have taken a major step toward developing lightsails that could one day ...

Let’s keep Elon Musk out of the Aloha State ...

Most people hear “spacecraft” and envision rockets blasting into space, but they’re often not aware of the meticulous ...

Powered by laser light, this tiny sail lays the groundwork for future advances in lightsail technology and the potential for ...

Caltech researchers develop a platform to characterize ultrathin membranes for lightsails, advancing the quest for ...

SpaceX is currently building the most powerful rocket ever, but Musk’s long-term vision goes far beyond Mars. He has hinted ...

A team of scientists has made the first experimental measurements of laser-induced motions of miniature lightsails in the lab.

Scientists are developing miniature lightsails that could travel at unprecedented speeds, potentially enabling interstellar ...

Fermi was a Nobel Prize winning physicist famous for quickly estimating answers to questions, like how many heart beats are ...