Astronomers said Thursday they had found a planetary system with three super-Earths orbiting a bright, dwarf star—one of them likely a volcanic world of molten rock.
Google-owned YouTube is seeing "accelerating" growth despite competition from Facebook and others in video, YouTube chief executive Susan Wojcicki said Monday.
For millennia, human beings have stared up at the night sky and stood in awe of the Milky Way. Today, stargazers and amateur astronomers continue in this tradition, knowing that what they are witnessing is in fact a collection ...
For Jupiterians (Jovians?) a trip around the sun takes 12 Earth years. If you were born today on the planet or one of its moons, you'd turn one year old in 2027 and reach the ripe old age of 12 in 2111.