ESA's Hera Will View Asteroid Scars from DART's Strike(spectrum.ieee.org)
62 points by rbanffy | 7 comments
IEEE Spectrum news article on ESA's Hera spacecraft preparing to image asteroid Dimorphos after NASA's DART planetary defense impact.
#esa on Hacker News
7 stories tagged esa, newest first.
All 12 moonwalkers had "lunar hay fever" from dust smelling like gunpowder (2018)(esa.int)
429 points by cybermango | 243 comments
ESA article on the toxicity of lunar dust, which caused Apollo moonwalkers 'lunar hay fever' symptoms and smelled like spent gunpowder.
Europe’s next-generation weather satellite sends back first images(esa.int)
639 points by saubeidl | 91 comments
ESA article announcing the first images returned by Europe's next-generation Meteosat Third Generation weather satellite.
First images from Euclid are in(dlmultimedia.esa.int)
1345 points by mooreds | 363 comments
A 2.5-minute ESA video file showing images from the Euclid space telescope.
ESASky(sky.esa.int)
331 points by xioxox | 53 comments
ESASky is an ESA web application for visualising and downloading public astronomical data across the sky, shown here with its welcome mode-selection dialog.
Webb and Hubble confirm Universe's expansion rate(esa.int)
633 points by thunderbong | 327 comments
ESA article reporting that Webb observations confirm Hubble's measurements of the Universe's expansion rate, deepening the Hubble tension.
Euclid's First Images(esa.int)
396 points by perihelions | 97 comments
ESA article presenting the first full-colour images from the Euclid space telescope, including the Horsehead Nebula, a spiral galaxy, and the Perseus galaxy cluster.