Astronomers have discovered an Earth-like planet orbiting a white dwarf 4,000 light years away, raising questions about Earth ...

Discover the shocking new find on Mars: green stains on rocks have NASA scientists puzzled and excited. What could this mean ...

You might have heard about plans to establish a self‑sustaining city on Mars. Here’s what life would really be like on the ...

Scientists say they've discovered a "mega coral" three times bigger than the previous record holder - so huge they initially ...

A solar wind event squashed the protective bubble around Uranus just before Voyager 2 flew by the planet in 1986, shifting ...

Researchers at Harvard's Paleomagnetics Lab have made a compelling case that Mars' magnetic field, which could have supported life, lasted until 3.9 billion years ago—much later than previously ...

And now they say many of these habitable planets may be more friendly to life than Earth is. One of the planets discovered is around ... be found enjoying a new world in a video game, or tinkering ...

A team of astronomers has uncovered an Earth-like planet orbiting a star located 4,000 light years away from the solar system ...

Mars' global magnetic field may have hung around for 200 million years longer than scientists had thought, possibly giving ...

Astronomers are investigating the possibility of a hidden ninth planet beyond Neptune, which could explain unusual orbital patterns in the Kuiper Belt.