Though it's a cold, dead planet, Mars still has its own natural beauty about it. This image shows us something we'll never see on Earth.

Earth's unusual orbit through hot and cold conditions tests the limits of tolerability for any known lifeforms.

Samples returned from an asteroid contain a surprising abundance of the basic ingredients of life. They were discovered to be ...

Canada minister says any US tariff response would not single out Alberta Below are some key quotes from a news conference by Bank of Canada Governor Tiff Macklem and Senior Deputy Governor Carolyn ...

It took a while for scientists to gain access to the samples that NASA’s OSIRIS-REx mission took from the asteroid Bennu, but ...

Astronauts are set to swab the space station's exterior, searching for living microbes to better understand how they survive ...

YR4 has a 1-in-83 chance of striking Earth in December of 2032 as it continues to move in its orbit around 27 million miles away from Earth.

Scientists confirm the existence of liquid water on Mars, altering our understanding of the Red Planet. Evidence of wave ...

Astronomers who identified HD 20794 d say its proximity to its host star and orbital pattern suggest it could hold water.

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

A planet that may support alien life has been discovered less than 20 light-years from Earth. The "promising" super-Earth - ...

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