Milky Way stars that are high and low in metallicity have been mapped by the ESA Gaia mission. Credit: ESA/Gaia/DPAC ...
The European satellite, launched in 2013, has exhausted its gas reserves and is preparing to return to a stable orbit before being 'passivated.' But while the data collection that revolutionized ...
35,091 people played the daily Crossword recently. Can you solve it faster than others?35,091 people played the daily Crossword recently. Can you solve it faster than others? The West is seeing ...
In the heart of our Milky Way galaxy, two gigantic "bubbles" extend roughly 50,000 light-years above and below the galactic ...
Astronomers have achieved a groundbreaking feat by capturing the first clear image of a star in another galaxy. This ...