NASA astronaut Don Pettit captured this stunning long-exposure view of Earth and stars from space at night from the ...

The relationship between space weather and Earth’s climate has been a subject of intense study and debate among scientists ...

Astronomers have discovered four planets that are just a fraction of the mass of Earth orbiting Barnard’s Star, which is 6 ...

"There really is something very different about how these giant planets form versus how small planets like Earth form." ...

Our planet's closest and brightest neighbor will pass approximately between the Earth and sun this week, in what's called an ...

Satellite images taken more than three decades apart show the disappearance of Iceland's Okjökull, the first glacier to be ...

NASA discovers four sub-Earth exoplanets orbiting Barnard's Star after a century-long search. Find out how this changes the ...

NEW YORK (AP) — Venus will pass between the Earth and sun on Saturday during what’s called an inferior conjunction. But don’t ...

NASA's James Webb Space Telescope has detected 55 Cancri e, a super-Earth located 41 light-years away. The planet is five ...

The orbit Venus takes around the sun results in an inferior conjunction as it transitions from appearing in the evening sky ...

NASA is monitoring a bus-sized asteroid as it makes its closest approach to Earth today, among a group of five space rocks ...

New research suggests the violent explosions of dying stars may have caused two of Earth’s biggest mass extinctions millions ...