Explore the vast reaches of space and mankind’s continuing efforts to conquer the stars, including theories such as the Big Bang, the International Space Station, plus what the future holds for space travel and exploration.
That's one small step for man ... one giant lie to mankind?
By Mark Mancini Nov 27, 2017
It's the first interstellar rock we've ever found!
By Ian O'Neill Nov 22, 2017
How galaxies get their shapes and evolve is widely debated.
By Mark Mancini Nov 22, 2017
When fully operational in 2018, the Zwicky Transient Facility robotic camera will usher in the era of big data astronomy.
By Nathan Chandler Nov 21, 2017
Stuff They Don't Want You To Know talks to investigative filmmaker Jeremy Corbell about his alien abduction documentaries.
By Diana Brown Nov 21, 2017
This isn't your run-of-the-mill supernova.
By Ian O'Neill Nov 17, 2017
And it's just a galactic hop, skip and a jump away.
By Ian O'Neill Nov 15, 2017
The annual Leonid meteor shower is back, and peaks the in the early-morning hours of November 17 and 18. It's made up of tiny bits of debris from the comet Tempel-Tuttle.
By Patrick J. Kiger Nov 13, 2017
Neither massive planets nor tiny stars, brown dwarfs are entirely different substellar curiosities that possess qualities of both.
By Ian O'Neill Nov 8, 2017
What if natural selection is at work not only on our planet but on other habitable planets?
By Robert Lamb Nov 7, 2017
The very existence of this planetary heavyweight is puzzling astronomers.
By Ian O'Neill Nov 1, 2017
Why not cylindrical? Or even cube-shaped?
By Mark Mancini Oct 30, 2017
Despite increased production, a potential shortage of plutonium-238 fuel could jeopardize NASA's distant missions.
By Patrick J. Kiger Oct 24, 2017
When you think of NASA, you probably think of an all-around professional organization. And you're right. But, those astronauts like to have a lot of fun, too.
By Mark Mancini
Things are getting a little more interesting out in Pluto's neighborhood.
By Jesslyn Shields Oct 20, 2017
Get ready for the most powerful electromagnetic explosion the universe has ever known.
By Ian O'Neill Oct 19, 2017
Scientists are calling the collision they detected the "gift that will keep on giving."
By Ian O'Neill Oct 16, 2017
Every autumn, Earth passes through a stream of debris left by Halley's Comet, resulting in nighttime meteor showers in mid-October.
By Patrick J. Kiger Oct 16, 2017
Ripples in space-time traveled 1.8 billion light-years to wash through our planet on Aug. 14. And this time not two but three detectors picked them up.
By Ian O'Neill Sep 28, 2017
It turns out that not all supermassive black holes are devouring matter at the same breakneck pace.
By Ian O'Neill Sep 27, 2017
Now that Cassini has met its end by plunging into Saturn, it's time to reflect on what we've learned over the decades.
By Ian O'Neill Sep 21, 2017
The groundbreaking Saturn mission has come to an end, protecting Saturn's moon in its final plunge.
By Ian O'Neill Sep 15, 2017
In what's being called its 'grand finale,' the probe that's been orbiting Saturn for 13 years is taking its victory lap as it runs out of fuel.
By Patrick J. Kiger Sep 7, 2017
Forty years and counting! Can Voyager 1 make it another 10?
By Ian O'Neill Sep 5, 2017
Drop your keys and grab your skis. There's fresh Martian powder out there, as new NASA photos reveal in stunning detail.
By Chris Opfer Aug 28, 2017
10 Dogs Who Made History
Breaking the Cycle of Addiction, With Hallucinogens
Are People Dying to Find Fenn's Treasure?