Comet or asteroid heading for the Sun is only the third time an interstellar object has been spotted inside our group of planets ...

A trip to Mars takes much longer than a trip to space. Most missions to Mars typically take between 6 and 9 months. For example, NASA's Perseverance rover took about 7 months to reach Mars.

A mysterious visitor from another solar system could be an alien spacecraft, according to a leading Harvard astronomer.

Astronomers using the European Space Agency’s Cheops mission have caught an exoplanet that seems to be triggering flares of ...

An object that appears to be from beyond our Solar System has been spotted hurtling towards the Sun, which if confirmed would ...

Long theorized but never observed, the first known “planet with a death wish” is described by Ilin and her colleagues in a ...

A visit to Vancouver's historic H.R. MacMillan Space Centre transports guests from Earth into deep space in its domed, 360° ...

The 2025 Buck Moon rises on July 10, in the southeast from about 10pm in the UK. July's full Moon is called the 'Buck Moon' ...

As the sun grew hotter, so did Mars, prompting much of its atmospheric carbon dioxide to rain out and ultimately get locked ...

Next week marks the start of Amazon’s annual Prime Day sales event, so you might think the smart money is on keeping your ...