Hubble's Spacetime Warps Confirm That the Universe Is Expanding Far Faster Than Expected

By using a space-time quirk first predicted by Einstein, the Hubble Space Telescope has also made it clear that our theories to explain the evolving universe are far from complete.

Astronomers Pinpointed the Location of Multiple Weird Radio Bursts Beyond Our Galaxy

Fast radio bursts, powerful pulses of radio energy of unknown cosmic origin, are a source of endless fascination to astronomers and alien conspiracy theory fodder to everybody else. Last year astronomers discovered the very first FRB signal that repeats and now they've pinpointed its location.

"Many Interacting Worlds" theory suggests parallel universes

A new paper published by scientists from the Griffith’s Centre for Quantum Dynamics claims that parallel universes do exist.

The Logic and Beauty of Cosmological Natural Selection

The hypothesis is cosmological natural selection, and its power, beauty and logic provide what may be the best scientific explanation for the existence of complexity and life in the universe.

Gravitational Waves May Permanently Alter Spacetime

Finding evidence of gravitational-wave memory could help solve the black hole information paradox.

Where is the search for extraterrestrial life up to?

Despite the headlines, no alleged signals from ET have ever been confirmed. Yet far from being put off their search, scientists are stepping it up.

X-rays that don't come from any known source

A new study confirms some ideas about where X-rays come from, shedding light on our solar neighborhood's early history. But it also reveals a new mystery -- an entire group of X-rays that don't come from any known source.

Time travel into the future is already possible

The hydrogen ions travel at 99.999,999,1 per cent of the speed of light. Their time slows down by a factor of 27,777,778. One second for one of these protons is about 11 months for us.

NASA SETI radio telescopes: strange signal detected from space

An international team of astronomers led by Italian Claudio Maccone has published the first preliminary data on the signal, which comes from a star 95 light years away.

Do black holes have a back door?

A recent study by researchers at the Institute of Corpuscular Physics in Valencia suggests that matter might in fact survive its foray into these space objects and come out the other side.

Kepler's 'Alien Megastructure' Star Just Got Weirder

"Tabby's Star" has dramatically dimmed. Something passed in front of it, dimming its starlight a whopping 20 percent and other jumbled transit signals revealed that something wasn't quite right with this particular star.

Antimatter, annihilation and a universe that shouldn't exist

Antimatter is at the heart of one of the great mysteries in modern physics — why our universe has stuff in it.

We'll need to wait 1,500 years before alien contact becomes likely, scientists say

While some might take the total absence of contact from aliens as a rather bleak sign that our search for extraterrestrial life is all in vain, a new study explains why we shouldn't give up hope just yet – we just need to exercise a little patience.

Wormholes Might Burrow Through Black Hole Cores

Remove the singularity and a wormhole appears in the center of a black hole -- but is it traversable?

Five ways to travel through time

Travel to the past is probably impossible. But the future is a different story.