A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

President Donald Trump recently announced an ambitious goal: sending astronauts to Mars within four years, aligning with the length of a presidential term ...

NASA has plans to launch the first deep space station for humans to live long-term. Is it a necessary step to Mars?

The probability of humanity being the sole technological civilization in the observable universe is considered to be less ...

Beyonce and Kendrick Lamar dominated at this year's Grammy Award s, picking up eight gongs between them including for album of the year and best song.

Trump's return to power represents an existential economic threat to Ireland, as our unique exposure to US corporate tax ...

Mercury joins the night sky to complete a seven-planet alignment just after sunset for the end of February. Saturn leaves our ...

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The closest of the asteroids to us—estimated to be about the size of a car—is whizzing through space at 27,358 miles per hour ...

A large asteroid could be heading toward Earth within the next decade, and there's a small chance it could strike the planet, according to NASA.

NASA's Lunar Trailblazer probe has made it to Florida's Cape Canaveral to prep for its launch to the moon, which could occur ...