Also, the universe's age has now been measured at 13.8 billion years old.
We're closing in on one of the most important numbers in the universe.
Jonathan Feldschuh's work remixes data from Europe's Planck satellite.
Not everyone thinks the universe had a beginning.
Dark matter makes up much of the cosmos, yet no one knows exactly what it is. Soon, physicists may finally solve one of science's biggest mysteries.
Plus, an ancient rodent that had a big bite
Worms, planets, extra dimensions: just a few of the things that inspire the most creative young scientists of the year
Popular Science spoke with Rick DeLano, whose movie The Principle shows the world's most famous cosmologists promoting the idea that the Earth is the center of the universe.
Dust may help astronomers understand the formation of stars and planets
Scientists are building ultra-cold systems that mimic the most extreme edges of the universe. Can these analogues help solve the big bang's mysteries?
Seasonal variation in data indicates that mysterious dark matter may have been under our noses all along
PopSci tackles life's whys, hows and who-dunnits in this Q&A-style; feature
After staring at the sun for hundreds of millennia, humans still have burning questions about it
New observations nudge the Universe's timeline
For traditional mining culture as well as particle physics, it's a real scientific gold mine
These ten awe-inspiring science projects range from the world's largest undersea observatory to the "ultimate microscope" to a Jupiter orbiter on a suicide mission--but they're all massive, often in both size and scope
Last December, Felisa Wolfe-Simon announced the discovery of a microbe that could change the way we understand life in the universe. Soon she found herself plunged into a maelstrom of bitter backlash and intemperate criticism. A dispatch from the frontiers of the new peer review
Our experts tackle your toughest science questions