News
- Space
This just in: Milky Way as massive as 3 trillion suns
Heftier size puts our galaxy on par with its neighbor Andromeda, implying a closer collision date. Findings also suggest Milky Way has four spiral arms.
- Space
Core of the galaxy in high-res
New high-resolution mosaic sharpens understanding of Milky Way’s turbulent center.
- Health & Medicine
Bone-growth drugs may increase jaw disease risk
New study finds link between common drug and jawbone death.
- Humans
Stone Age tools go south
Diamond-mining pits have yielded stone artifacts old enough to suggest that hand axe production started 1.6
