ISS, Sky Watching, Meteor Showers
Dec 13, 2018
On the night of December 13, into the morning of December 14, 2018, tune into the night sky for a dazzling display of fireballs. Thanks to the International Space Station, this sky show – the Geminids meteor shower -- will be viewed from both above and below.
Solar System, Sky Watching
Dec 12, 2018
People around the world have the opportunity to participate in the study of a comet in December of 2018, when a hyperactive comet that orbits between Jupiter and the Sun will be closest to Earth. It will be so close, in fact, that you may be able to see it with the naked eye within a week or two... Read More
Dec 11, 2018
NASA is saddened to note the passing of Riccardo Giacconi, who had a long and illustrious career with the agency.
Dec 7, 2018
Roy Maizel, the Science Mission Directorate’s Deputy Associate Administrator for Management since 2007, has announced he will retire from the Agency in April 2019 after a 37-year career with NASA.
Dec 7, 2018
December brings the Geminids, a visible comet, and a fond farewell.
Dec 6, 2018
GEDI will provide the first high-resolution observations of forest vertical structure at a global scale.
Dec 3, 2018
After traveling through space for more than two years and over two billion miles, NASA’s Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer (OSIRIS-REx) spacecraft arrived at its destination, asteroid Bennu, on Monday, Dec. 3, 2018. The spacecraft will spend... Read More
Nov 19, 2018
While 3D printers are technology that many people are familiar with, there’s one 250 miles above us on the International Space Station (ISS) that’s unlike anything currently found on Earth. It’s known as the Refabricator, a hybrid 3D printer that can recycle its hard, polymer plastic numerous times... Read More
Nov 7, 2018
Editor's note: The Nov. 7 launch attempt has been scrubbed. The next launch opportunity will be Thursday, Nov. 8.
Nov 5, 2018
What's Up for November? Planets, asteroid Juno, comet 46P, and a morning meteor shower.
Oct 26, 2018
Two vastly different NASA spacecraft are about to run out of fuel: The Kepler spacecraft, which spent nine years in deep space collecting data that detected thousands of planets orbiting stars outside our solar system, and the Dawn spacecraft, which spent 11 years orbiting and studying the main... Read More
Solar System, Planets of Our Solar System
Oct 23, 2018
Lightning is as beautiful as it is powerful – a violent, hotter than the surface of the Sun electrical marvel. But might lightning on other planets be even more astonishing? Consider this. When Voyager 1 flew by Jupiter in 1979, its imager captured areas nearly as big as the U.S. lit up by... Read More
Oct 9, 2018
What's Up for October? International Observe the Moon Night!
Oct 5, 2018
Did you ever notice how the air can seem cooler when you enter a forest? Humans aren’t the only living things that sweat to cool off. When trees and plants “sweat,” they cool themselves andcan cool the surrounding air.Through a process called transpiration,water and nutrients are taken up by plant... Read More
Oct 2, 2018
In August 1984, President Ronald Reagan announced NASA’s plan to send “one of America’s finest—a teacher” to space aboard space shuttle Challenger. Of 11,000 aspirants for the adventure, 37-year-old high school teacher Christa McAuliffe from Concord, New Hampshire, was chosen. As the first teacher... Read More