For more than 25 years, humans have lived and worked continuously aboard the International Space Station, conducting research ...

Sedna is drifting into a part of its path where human technology can finally contemplate catching up, and that window will not reopen for roughly the span of recorded civilization. Its 11,400 year ...

This year, the number of NASA-tracked confirmed worlds discovered beyond our solar system surpassed 6,000, and several thousand more await confirmation. The growing tally reflects how dramatically ...

Google recently unveiled Project Suncatcher, a research “moonshot” aiming to build a data center in space. The tech giant plans to use a constellation of solar-powered satellites which would run on ...

Pluto's days, though they drag on a bit at around 153 hours, are nothing compared to its years. Pluto's orbit takes 248 Earth ...