“It takes a lot of courage to confront your fears and failures. Each and every time is really difficult, but you will feel really empowered. It’s a very significant step in your life if you can do that.” via NASA https://ift.tt/TvWsDm2
Yes, but can your aurora do this? First, yes, auroras can look like rainbows even though they are completely different phenomena. Auroras are caused by Sun-created particles being channeled into Earth’s atmosphere by Earth’s magnetic field, and create colors by exciting atoms at different heights. Conversely, rainbows are created by sunlight backscattering off falling raindrops, […]
Seen here by Webb, ice giant Uranus is a dynamic world with rings, moons, storms, extreme seasons, and more. Webb’s sensitivity has even captured the close-in Zeta ring, faint, diffuse, and elusive. These new images reveal detailed features of Uranus’s seasonal north polar cap, as well as bright storms near and below the southern border […]
Why is this jellyfish swimming in a sea of stars? Drifting near bright star Eta Geminorum, seen at the right, the Jellyfish Nebula extends its tentacles from the bright arcing ridge of emission left of center. In fact, the cosmic jellyfish is part of bubble-shaped supernova remnant IC 443, the expanding debris cloud from a […]
Single shots like this require planning. The first step is to realize that such an amazing triple-alignment actually takes place. The second step is to find the best location to photograph it. But it was the third step: being there at exactly the right time — and when the sky was clear — that was […]
What’s that in the center? Like a butterfly, a white dwarf star begins its life by casting off a cocoon of gas that enclosed its former self. In this analogy, however, the Sun would be a caterpillar and the ejected shell of gas would become the prettiest cocoon of all. In the featured cocoon, the […]
Colours of a serene evening sky are captured in this 8 minute exposure, made near this December’s solstice from New Zealand, southern hemisphere, planet Earth. Looking south, star trails form the short concentric arcs around the rotating planet’s south celestial pole positioned just off the top of the frame. At top and left of center […]
Four reindeer walk past the BARREL payload on the launch pad at Esrange Space Center near Kiruna, Sweden. The BARREL team was at Esrange Space Center launching a series of six scientific payloads on miniature scientific balloons. The NASA-funded BARREL – which stands for Balloon Array for Radiation-belt Relativistic Electron Losses – primarily measured X-rays […]
A single 183 day exposure with a pinhole camera and photographic paper resulted in this long-duration solargraph. Recorded from solstice to solstice, June 21 to December 21, in 2022, it follows the Sun’s daily arcing path through planet Earth’s skies from Mertola, Portugal. On June 21, the Sun’s highest point and longest arc represents the […]
Artemis II crew members: CSA (Canadian Space Agency) astronaut Jeremy Hansen, left, NASA astronauts Christina Koch, Victor Glover, and Reid Wiseman, right, pose for a group photograph after their meetings with U.S. President Joe Biden and U.S. Vice President Kamala Harris at the White House in Washington, Thursday, Dec. 14, 2023. During their mission, the […]