Radar and gravity records from NASA’s Magellan orbiter show that Venus' surface is still shifting and is not geologically ...

A NASA satellite that went silent nearly 60 years ago has shocked scientists by suddenly firing off one of the most powerful ...

During the Northern Hemisphere’s summer solstice, the upper half of the earth is tilted toward the sun, creating the longest ...

Astronomers are puzzled by a strong burst of radio waves traced back to a NASA satellite that had been inactive since the ...

For years, astronomers have been searching for a mysterious ninth planet lurking in the dark outer reaches of our solar ...

SpaceX CEO Elon Musk wants to send a cargo ship to Mars by the end of next year. Here’s why that plan likely won’t pan out.

Astronomers have added two more exoplanets to a growing study aimed at finding out whether rocky worlds near small, faint ...

If you’re on the hunt for how to defeat the Hunter in Dead Space Remake, then we’ve got your back. Indeed, while Motive Studio’s remaster of 2008’s award-winning survival horror classic ...

During the red giant phase, both the Sun and Jupiter will shine brighter and become hotter. However, its moon Europa is ...

Hubble Space Telescope observations of white dwarf star G238-44 has shown that it is "consuming both rocky-metallic and icy ...

The idea of terraforming Mars—essentially reshaping the planet to support Earth life—has captured imaginations for decades.

Last week, we stepped out onto the back porch with the Bible skeptic Michael and looked up at the moon, stars and planets.