President Trump and the first lady, Melania Trump, traveled today to Central Texas to visit sites along the Guadalupe River ...

The planet’s rotation fluctuates as it travels around the sun, and measurements suggest we’re losing more than a millisecond ...

Save $84 on this Newtonian Reflector telescope from Celestron. With its 114mm aperture, feast your eyes on View Saturn’s ...

"Eight minutes later, the orbiter started receiving data from the descent probe, which slammed into the top of the Jovian atmosphere at a comet-like speed of 170,000 kilometers per hour," NASA ...

Jupiter Icy Moons Explorer (JUICE) is the first European space mission for the exploration of the Jupiter system including the Galilean moons Callisto, Europa, and Ganymede. In order to enable maximum ...

What color is moonlight typically, and what other colors can moonlight look like from our perspective on Earth?