Doctoral student leads research on planets that pass through the habitable zone during part of their orbits. Are there ...

Lockheed Martin, in partnership with NASA's Marshall Space Flight Center in Alabama, initiated a 100-hour "creep" test in ...

The spacecraft will be NASA's first dedicated to studying a distant ice-covered moon in our solar system to determine whether ...

This year's skywatching peaks with the Orionids meteor shower, showcasing bright meteors against the night’s brightest stars, ...

The annual Orionid meteor shower is set to peak Sunday night into Monday at a rate of 10 to 20 meteors per hour. Here’s how ...

How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Sunday, Oct. 20, with sky charts, ...