Private rocket firm SpaceX has applied for government permission to launch satellites that will provide global broadband internet access. In a filing to the US Federal Communications Commission...
Pluto may harbour a slushy water ocean beneath its most prominent surface feature, known as the “heart”. This could explain why part of the heart-shaped region – called Sputnik...
This year, the full moons of October, November and December all take place when the moon is at its closest point of approach in its orbit around Earth — a so-called supermoon. The next...
A super-powerful Earth-observing spacecraft has finally taken to the skies, nearly two months after a wildfire nixed its first launch attempt. The WorldView-4 satellite lifted off today (Nov. 11) at...
NASA’s Mars rover Curiosity stumbled upon a dark grey, golf-ball-size object last week that looks nothing like the typical red-orange rocks that are normally seen on Mars. To figure out...
Hydrogen. Atomic number 1. It is the simplest and lightest element on the periodic table, but don’t be fooled by its humble appearance. With just a single proton and a single electron it is...
NASA astronaut and Expedition 49 crew member Kate Rubins, who became the first person to sequence DNA in space, returned to Earth Saturday after a successful mission aboard the International Space...
The eerie glow of a dead star, which exploded long ago as a supernova, reveals itself in this NASA Hubble Space Telescope image of the Crab Nebula. But don’t be fooled. The ghoulish-looking...
Mission Status Report NASA’s Juno spacecraft at Jupiter has left safe mode and has successfully completed a minor burn of its thruster engines in preparation for its next close flyby of Jupiter....