For the past couple of weeks, Earth's orbit has been home to a "mini-moon" the size of a city bus. The celestial object is ...

An asteroid named for the ancient Egyptian god of darkness and disorder may not pose a hazard to Earth, but that does not ...

NASA images provide insights into the sun, moon, planets, and stars. Recent highlights include solar flares, Jupiter’s features, a unique Earth photo, and the Witch Hat nebula, showcasing the dynamic ...

The user-voted fact-checks have been added to 70 Musk tweets so far — and most are on his replies. Here's why.

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We’re showing that, everywhere we look now, there was some sort of magnetic field that was responsible for bringing mass to ...