Let the moon show you Antares, a red supergiant star and the brightest star in the constellation Scorpius the Scorpion on the morning of March 5. Source: https://earthsky.org/tonight/moon-antares-morning-of-mar-5-2021…
Tag: eso
Best observing targets for binoculars
What are the best solar system and deep-sky objects to view to get the most out of your binoculars? From moon-encircled worlds to starry knots in the Milky Way, our list makes the sky’s wonders easy to find. Source: https://earthsky.org/astronomy-essentials/best-targets-for-binoculars-moon-planets-nebula-clusters…
Astronomers see star with dust disc that is being fed by surrounding material
An international team of astronomers including Leiden scientists publishes the image of a young star with a surrounding dust disk that is still being fed from its surroundings. The phenomenon around the star SU Aur may explain why so many exoplanets are not neatly aligned with their star. The European Southern Observatory (ESO) has declared the image “Photo of the Week.”…
In search of super-Earths: Spectrograph CRIRES+ at ESO’s Very Large Telescope
The astronomy research instrument CRIRES+ is designed to study planets outside our solar system. It is now in operation at the Very Large Telescope (VLT) of the European Southern Observatory (ESO). The Institute of Astrophysics at the University of Göttingen is part of the international research consortium that built the high-resolution infrared spectrograph at the Paranal Observatory in Chile. Source: https://phys.org/news/2021-02-super-earths-spectrograph-crires-eso-large.html…
What is the Milky Way?
When someone says “Milky Way,” do you think of the starry pathway across our sky, or of the great pinwheel-shaped galaxy in space? Both are correct! Source: https://earthsky.org/astronomy-essentials/what-is-the-milky-way-galaxy…
There’s a Tantalizing Sign of a Habitable-Zone Planet in Alpha Centauri
An international team of astronomers has found signs that a habitable planet may be lurking in Alpha Centauri, a binary star system a mere 4.37 light-years away. It could be one of the closest habitable planet prospects to date, although it’s probably not much like Earth if it exists. From a report: The new findings: The Alpha Centauri system’s potential to…
The 1st sign of intelligent life beyond Earth?
Physicist Avi Loeb of Harvard believes we should take seriously the idea that ‘Oumuamua – the 1st known object to pass through our solar system from interstellar space – might have been created by an alien civilization. His new book is called “Extraterrestrial.” Source: https://earthsky.org/space/book-avi-loeb-extraterrestrial-1st-sign-of-intelligent-life…
Moon and Antares before dawn February 6
Let the moon show you Antares, the red supergiant star, on the morning of February 6, 2021 Source: https://earthsky.org/tonight/moon-antares-scorpius-feb-before-dawn…
Image: Hubble spots an interstellar interaction
The life of a planetary nebula is often chaotic, from the death of its parent star to the scattering of its contents far out into space. Captured here by the NASA/ESA Hubble Space Telescope, ESO 455-10 is one such planetary nebula, located in the constellation of Scorpius (The Scorpion). Source: https://phys.org/news/2021-02-image-hubble-interstellar-interaction.html…
Astronomers find possible exoplanet-in-the-making within its own whirlpool
Astronomers have discovered a possible newly-born planet forming within its own “whirlpool” of dust and pebbles, in orbit around a young star 330 light-years from Earth. Source: https://earthsky.org/space/star-hd-163296-new-planet-seen-forming-within-whirlpool…