Photo of the Day This was an unusual night. For one thing, the night sky of August 11 and 12, earlier this week, occurred near the peak of the annual Perseid Meteor Shower. Therefore, meteors streaked across the dark night as small bits cast off from Comet Swift-Tuttle came crashing into the Earth's atmosphere. [...]
Photo of the Day What's that on the horizon? When circling the Earth on the International Space Station early last month, astronaut Matthew Dominick saw an unusual type of lightning just beyond the Earth's edge: a gigantic jet. The powerful jet appears on the left of the featured image in red and blue. Giant [...]
Photo of the Day Messier 20, popularly known as the Trifid Nebula, lies about 5,000 light-years away toward the nebula rich constellation Sagittarius. A star forming region in the plane of our galaxy, the Trifid does illustrate three different types of astronomical nebulae; red emission nebulae dominated by light from hydrogen atoms, blue reflection [...]
Photo of the Day To some, they look like battlements, here protecting us against the center of the Milky Way. The Three Merlons, also called the Three Peaks of Lavaredo, stand tall today because they are made of dense dolomite rock which has better resisted erosion than surrounding softer rock. They formed about 250 [...]
Photo of the Day What would it look like to return home from outside our galaxy? Although designed to answer greater questions, data from ESA's robotic Gaia mission is helping to provide a uniquely modern perspective on humanity's place in the universe. Gaia orbits the Sun near the Earth and resolves stars' positions so [...]
jsc2024e052326 (July 22, 2024) --- NASA’s SpaceX Crew-9 Pilot Nick Hague smiles in his flight suit at SpaceX’s new Dragon refurbishing facility at Kennedy Space Center in Florida. Credit: SpaceX
jsc2024e052334 (June 23, 2024) --- SpaceX Crew-9 Mission Specialist Aleksandr Gorbunov of NASA's Commercial Crew Program poses for a portrait in his flight suit at SpaceX headquarters in Hawthorne, California. Credit: SpaceX
jsc2024e052333 (June 23, 2024) --- SpaceX Crew-9 Mission Specialist Stephanie Wilson of NASA's Commercial Crew Program poses for a portrait in her flight suit at SpaceX headquarters in Hawthorne, California. Credit: SpaceX
jsc2024e052332 (June 23, 2024) --- SpaceX Crew-9 Pilot Nick Hague of NASA's Commercial Crew Program poses for a portrait in his flight suit at SpaceX headquarters in Hawthorne, California. Credit: SpaceX
jsc2024e052331 (June 23, 2024) --- SpaceX Crew-9 Commander Zena Cardman of NASA's Commercial Crew Program poses for a portrait in her flight suit at SpaceX headquarters in Hawthorne, California. Credit: SpaceX
