
Naked Singularities
The black hole has a troublesome sibling, the naked singularity. Physicists have long thought—hoped—it could never exist. But could it?

Naked Singularities
The black hole has a troublesome sibling, the naked singularity. Physicists have long thought—hoped—it could never exist. But could it?

Does Dark Energy Really Exist?
Maybe not. The observations that led astronomers to deduce its existence could have another explanation: our galaxy lies at the center of a giant cosmic void


Infinity's Edge

Antarctic Neutrino Observatory Detects Unexplained High-Energy Particles
A preliminary analysis from the IceCube detector reveals more than two dozen neutrinos of unknown origin

Best Time to See Moon Mountains in May Is Now
The mountains of the moon, formed mainly by asteroid impacts in the distant past, are visible for those that wish to see them this month

Saturn Is Shaking Its Rings
Oscillations inside the giant planet perturb its rings, promising new clues to the nature of its enormous interior

Astronomers Discover New Neighbor Galaxy to the Milky Way
Tiny, faint Leo P may point to additional galaxies hidden in our corner of the cosmos

"Way Too Bright" Supernova Eludes Astronomers
A 2010 supernova, one of the brightest ever seen, has yielded conflicting interpretations

Stephen Hawking: So Here's How It All Happened without God
Even some of the more faithful might have wondered over the last few days whether there truly is a God

Dark Matter Signals Recorded in Minnesota Mine
Detectors at the Cryogenic Dark Matter Search have recorded three events that may represent collisions from weakly interacting massive particles

Dark Matter Signal Possibly Registered on International Space Station
The onboard Alpha Magnetic Spectrometer has detected what is thought to be dark matter’s signature antimatter particles, but it cannot yet pin down their origin

If Photons Have Zero Mass, How Can Black Holes Pull Them In? [Video]
New York University research scientist Gabe Perez-Giz answers viewer questions submitted to our YouTube Spacelab Channel