On Monday, August 21, 2017, our nation will be treated to a total eclipse of the sun. The eclipse will be visible — weather permitting — across all of North America. The whole continent will experience a partial eclipse lasting two to three hours. Halfway through the event, anyone within a 60 to 70 mile-wide […]
A University of Washington-led international team of astronomers has used data gathered by the Kepler Space Telescope to observe and confirm details of the outermost of seven exoplanets orbiting the star TRAPPIST-1. They confirmed that the planet, TRAPPIST-1h, orbits its star every 18.77 days, is linked in its orbital path to its siblings and is […]
The combined power of three space observatories, including NASA’s Hubble Space Telescope, has helped astronomers uncover a moon orbiting the third largest dwarf planet, catalogued as 2007 OR10. The pair resides in the frigid outskirts of our solar system called the Kuiper Belt, a realm of icy debris left over from our solar system’s formation 4.6 billion years ago. […]
Today, scientists will launch a sounding rocket 200 miles up into the atmosphere, where in just five minutes, it will take 1,500 images of the sun. The NASA-funded RAISE mission is designed to scrutinize split-second changes occurring near the sun’s active regions — areas of intense, complex magnetic activity that can give rise to solar […]