Air pollution is the largest environmental health risk in Europe and significantly impacts the health of…
NASA’s Chandra Identifies an Underachieving Black Hole
This image shows a quasar, a rapidly growing supermassive black hole, which is not achieving what astronomers would…
Four new DAQ white dwarfs discovered
Model atmosphere fits to two newly discovered DAQ white dwarfs. Credit: Kilic et al, 2024 Astronomers…
NASA’s Hubble Finds that Aging Brown Dwarfs Grow Lonely
This is an artist’s concept of a brown dwarf. This class of object is too large…
Unveiling the formation of the first galaxies
Metallicity distribution of the first supernovae at 10 million years after the explosion. The supernova ejecta…
The Mars Science Helicopter Could be an Airborne Geologist on Mars
After over 70 successful flights, a broken rotor ended the remarkable and groundbreaking Ingenuity helicopter mission…
How to take a stunning photograph of the total solar eclipse this April 2024
Eclipse photography requires a bit of practice Sebastian Kennerknecht/ Minden Pictures / Alamy Some people spend…
Astronomers explore stellar populations of an extremely metal-poor dwarf galaxy
Three-color near-infrared composite image of I Zwicky 18 in NIRCam F115W (blue), F200W (green), and F356W…
ESA kicks off two new navigation missions
Applications 18/03/2024 3666 views 17 likes ESA has signed contracts with several European companies for an…
Simulation of a Milky Way-like galaxy forming
This simulation shows how a galaxy like the Milky Way forms and evolves through time. It…