Satellite News

NASA will fire up the core stage of its Space Launch System (SLS) for the final test in the series of “green run” tests that will determine whether the new megarocket is ready to fly moon missions.

The hypothetical Planet Nine may not be a planet but rather a small black hole that might be detectable from the theoretical radiation emitted from its edge, so-called Hawking radiation.

NOAA marked St. Patrick’s Day with a gorgeous new image of Ireland.

NASA’s newest Mars rover nabbed a significant extraterrestrial sighting when an onboard camera happened to spot a Red Planet dust devil crossing Jezero Crater.

On St. Patrick’s Day in 1958, the U.S. Navy launched Vanguard 1, the first solar-powered satellite. See how it happened in our “On This Day In Space” series!

NASA’s Juno spacecraft has detected interplanetary particles from Martian dust storms, which may cause the faint column of zodiacal light that extends up from the horizon.

For the past month, the mission team has been checking out Perseverance’s seven science instruments and its various subsystems. The rover has jumped through every hoop on cue.

For the past month, the mission team has been checking out Perseverance’s seven science instruments and its various subsystems. The rover has jumped through every hoop on cue.