How does a compass work in space? From the moon to Venus, here’s how a compass would work beyond Earth’s magnetic field.

A star racing through the Milky Way may have a planet in tow, setting a new speed record for exoplanet systems. Using ...

A stunning celestial event is coming on February 28, when seven planets - Mercury, Venus, Mars, Jupiter, Saturn, Uranus, and ...

The term "planetary parade" describes when multiple planets gather on one side of the Sun simultaneously. While planets won't ...

All of Earth's planetary neighbors are about to be visible in the night sky next week – though you may need binoculars to see ...

A rare celestial event will take place on February 28 this year, when all seven planets in our solar system will line up and ...

Once again, the Solar Orbiter has flown close to Venus. This time, however, the probe was deflected in such a way that it is ...

A rare celestial event is set to occur on February 28, when all planets in our solar system will be visible in the night sky ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

Seven planets will align Friday next week, and while it will undoubtedly be a mesmerizing sight for stargazers, it may not be the best period for Bitcoin, the world's unchallenged crypto king.

So, if astrobiologists ever do find alien life with a weird chemistry that uses some liquid other than water, it's not likely ...

NASA astronaut Sunita Williams 's return is now the reason for discord in the space community. SpaceX CEO Elon Musk, on the ...