How does a comet tail change? It depends on the comet. The ion tail of Comet 12P/Pons–Brooks has been changing markedly, as detailed in the featured image sequenced over nine days from March 6 to 14 (top to bottom). On some days, the comet’s ion tail was relatively long and complex, but not every day. […]
Partly Cloudy today! With a high of 24C and a low of 24C. 73 Humidity. 14 C currently. 10 Km/h Wind from Southwest.
Will the sky be clear enough to see the eclipse? This question is already on the minds of many North Americans hoping to see tomorrow’s solar eclipse. This question was also on the mind of many people attempting to see the total solar eclipse that crossed North America in August 2017. Then, the path of […]
Mostly Cloudy today! With a high of 24C and a low of 24C. 46 Humidity. 17 C currently. 11 Km/h Wind from Southwest.
The arms of a grand design spiral galaxy 60,000 light-years across are unwound in this digital transformation of the magnificent 2005 Hubble Space Telescope portrait of M51. In fact, M51 is one of the original spiral nebulae, its winding arms described by a mathematical curve known as a logarithmic spiral, a spiral whose separation grows […]
Partly Cloudy today! With a high of 25C and a low of 25C. 74 Humidity. 12 C currently. 10 Km/h Wind from South.
NASA astronauts Stephen Bowen, left, Frank Rubio, Warren Hoburg, and UAE (United Arab Emirates) astronaut Sultan Alneyadi, right, pose for a photo wearing solar glasses, Tuesday, March 19, 2024, at the Mary W. Jackson NASA Headquarters building in Washington. Bowen, Hoburg, and Alneyadi spent 186 days aboard the International Space Station as part of Expedition […]
Changes in the alluring solar corona are detailed in this creative composite image mapping the dynamic outer atmosphere of the Sun during two separate total solar eclipses. Unwrapped from the complete circle of the eclipsed Sun’s edge to a rectangle and mirrored, the entire solar corona is shown during the 2017 eclipse (bottom) seen from […]
Mostly Cloudy today! With a high of 20C and a low of 20C. 86 Humidity. 12 C currently. 10 Km/h Wind from Southwest.
“… I’ve just seen such tremendous things happen since I’ve been part of the Astrobiology Program, and that’s why I’m pretty confident we’re going to find life elsewhere, because there are just so many brilliant people working on this.” — Melissa Kirven-Brooks, Exobiology Deputy Branch Chief and Future Workforce Lead of the NASA Astrobiology Program, […]