India sets record launching 104 satellites aboard a single rocket
That's a huge flock of Doves.
Scientists may have discovered a lost continent
We might have to rethink our models of ancient Earth.
Some of Earth's oxygen escapes to the moon every month
And it's been going on for more than 2 billion years.
From Mars to Earth and the Moon, 127 million miles away
A new photo from the Mars Reconnaissance Orbiter should make just about everybody feel like an insignificant speck of dust.
The Earth's core has a 'jet stream' of molten iron
European scientists discovered the fast-flowing stream thanks to a trio of satellites.
After Math: Game over
Life should come with a reset button.
NASA mission will study Earth's 'breathing' from space
A satellite will monitor plant life to see how it influences the planet's carbon cycle.
Google timelapses offer a 32-year look at Earth's history
Google Earth Timelapse highlights both ever-changing nature and urban sprawl.
Stephen Hawking warns humans may have only 1,000 years left on Earth
You've heard this one before.