As of Wednesday, Jan. 7, the moon phase is Waning Gibbous. According to NASA's Daily Moon Guide, 80% of the moon will be lit ...

Astronomers discovered a "quasi-satellite" of Earth, also known as a "quasi-moon," dubbed 2025 PN7 in 2025. NASA told Snopes ...

A recent photo from NASA's Curiosity rover gives an idea of what Mars would look like under skies that resemble our own on ...

A giant impact on the early Earth could have brought the building blocks of RNA to our planet, which new research suggests ...

NASA Curiosity rover, which launched from Florida in 2011, captured panoramic image of Mars that resembles a sunset on Earth.

Scientists have pieced together a pretty clear picture of what life was like on Earth thousands, even millions of years ago. If you fast-forward one million years from now, would an alien civilization ...

The Baltimore Sun considered a few outstanding scenarios that raise the question: can humanity survive long enough to figure out an escape plan for the death of our star? Will the human race be ...

Mercury has long baffled astronomers because it defies much of what we know about planet formation. A new space mission ...

Around the bright star Fomalhaut, astronomers spotted glowing clouds of debris left behind by colossal collisions between ...

NASA’s Hubble data shows a wake of dense gas around Betelgeuse, offering the clearest proof yet of a long-suspected companion ...

This is the time of year when many of us hail “peace on earth” and earnestly repeat lines about “good will to all.” So maybe it’s also a moment to hold ourselves accountable for our collective ...

Donald Trump wants the United States to take over Greenland for its strategically vital resources, to bolster US security and ...