Never miss an eclipse, a meteor shower, a rocket launch or any other astronomical and space event that’s out of this world. People all over North America spent the afternoon awed by the movement ...
Gravity has shaped our cosmos. Its attractive influence turned tiny differences in the amount of matter present in the early universe into the sprawling strands of galaxies we see today. A new ...
Miles of air cover Earth. The boundary between Earth's atmosphere and outer space, the Kármán line, is about 62 miles (100 kilometers) above the planet's surface. However, about 99.9% of the mass of ...
Scientists have constructed the first complete proton energy spectrum observed during an eruptive solar event in Martian space, deepening our understanding of the radiation environment around Mars.
For the first time ever, a team of astronomers has successfully captured a "zoomed-in" image of a star outside of our own Milky Way Galaxy. The newly imaged dying star, designated WOH G64, is about 2, ...