After studying data from NASA’s Kepler mission, astronomers determine that habitable planets are not rare.
A history of how the Omega Speedmaster, the famous "Moon watch," earned its spot on Apollo missions.
Scientists estimate that with new technology, Earth-based astronomers may witness a supernova in the Milky Way galaxy within the next 50 years.
NASA's heavy-lift rocket program had to start somewhere, and that somewhere was with mighty(ish) Saturn I.
Kepler-78b a mysterious alien exoplanet planet that should, theoretically, not be able to exist.
NASA prepares final phases of testing for its Orion spacecraft before sending it into orbit next year.
Prep for a vacation to Mars with this high resolution 3D flyover, from the ESA's Mars Express orbiter.
Proxima Centauri is the closest star to Earth, but it's so dim that it's invisible to us. Not so to Hubble, though, especially not right now.
MIT’s DarkLight project develops a particle accelerator that scientists hope will lead to the creation of dark matter in a lab.
It's about time the UN made itself relevant by protecting all of us from incoming space rocks.