NASA astronaut Don Pettit captured this stunning long-exposure view of Earth and stars from space at night from the ...
Satellite images taken more than three decades apart show the disappearance of Iceland's Okjökull, the first glacier to be ...
Our planet's closest and brightest neighbor will pass approximately between the Earth and sun this week, in what's called an ...
While this week's lunar show was the first visible to ... eclipse from outer space. In 1966, Gemini XII astronauts for the first time photographed a solar eclipse from Earth's orbit as they ...
What happened to NASA astronaut Scott Kelly after spending a year in space while twin brother Mark, also an astronaut, ...