Internet conspiracy theorists discover to slowest alien invasion of all time.

Top Gear checks out the loudest place on Earth, a NASA complex in the swamps of Mississippi where rocket engines are put through their paces.

Space reporters are wondering how NASA will navigate its rivalry with private rocketeers. But NASA is actually very happy to have company.

For inflation to remain cosmology's top theory of how the universe grew into what we see today, we need to find the right gravitational waves in experiments ramping up to do just that.

Dougal Dixon has seen the future of the human species and it's not a fun or good one...

Continuing the trend of looking too closely to CMBR maps, a group of cosmologists says they found evidence of "bruises" from collisions with other universes.

Penrose and Gurzadyan respond to their critics without offering anything new for the debate.

Single stage to orbit spacecraft have been mothballed for decades. But with the potential of space tourism, there may be an incentive to take another run at designing them.

If wormholes big enough for spaceships to traverse exist, we should be able to detect them just by looking at the sky.

Could we use neutron stars as navigational landmarks when traveling through interstellar space?

Lawmakers are now openly telling NASA exactly what rocket to build, what engines to use, and from what companies to buy them.

Roger Penrose thinks he discovered traces of previous Big Bangs in the Cosmic Microwave Background Radiation, but his evidence for it seem thin and the consequences are left unaddressed.

Astronomers found a planet on death row orbiting a dying star. The kicker? That solar system was born in another galaxy.

Want to get a good guess as to how old a star is? Just listen to its hum...

An extrasolar Hot Jupiter called Upsilon Andromedae b has a hot spot in one of the strangest and most awkward possible places in its atmosphere and scientists aren't quite sure why.