Solving a mystery of the Sun's corona

(Phys.org)—The corona of the sun is the hot (over a million kelvin), gaseous outer region of its atmosphere. The corona is threaded by intense magnetic fields that extend upwards from the surface in braids that are twisted ...

NASA satellites see Cyclone Narelle torn apart

NASA's TRMM and Aqua satellites showed how Tropical Cyclone Narelle has fallen far from being a powerful cyclone in the Southern Indian Ocean. A time series of infrared images from an Aqua satellite instrument provides a ...

Herschel confirms the origin of cosmic dust

(Phys.org)—The Herschel space observatory has produced an intricate view of the remains of a star that died in a stellar explosion a millennium ago. It has provided further proof that the interstellar dust which lies throughout ...

Explosive origins for cosmic dust

(Phys.org)—The European Space Agency's Herschel Space Observatory has produced an intricate view of the remains of a star that died in a stellar explosion a millennium ago. This new view provides further proof that the ...

Asteroid Toutatis tumbles by Earth

While Asteroid 4179 Toutatis was never a threat to hit Earth during its quite-distant pass on Dec. 11-12, astronomers were keeping their instruments and eyes on this space rock to learn more about it, as well as learning ...

Nine radar images of asteroid 2007 PA8

(Phys.org)—A collage shows nine radar images of near-Earth asteroid 2007 PA8 that were obtained between Oct. 31 and Nov. 13, 2012, with data collected by NASA's 230-foot-wide (70-meter) Deep Space Network antenna at Goldstone, ...

Snap the stars to see your photo on ESA portal

Have you taken an interesting astronomical photo this year? From planets and moons to the Sun, stars and galaxies, we'd like you to send us your images to feature as our Space Science Image of the Week on 31 December.

page 18 from 28