Super-Rare Minerals Make Earth Unique in Cosmos

Earth is home to 2,550 exotic minerals, some so scarce the world supply would fit inside a sugar cube. One of the Earth’s rarest minerals is Nevadaite, which has only been found in two places on the planet.

Scientists Admit Time Travel May Now Be More Possible Than Ever

For some, the idea of realistically achieving the ability to travel through time is a thankless pipe dream. For others, each passing day is but another 24-hour block of dreaming about how to best alter history once the surely inevitable technology comes along to make time travel as easy as swiping a bus pass.

Black hole observatory launched from Japan

The H-2A rocket flies into the sunset sky over the Tanegashima Space Center at 0845 GMT (3:45 a.m. EST; 5:45 p.m. local time

First detection of super-Earth atmosphere

For the first time, astronomers have analyzed the atmosphere of an exoplanet in the class known as super-Earths. Using data gathered with the Hubble Space Telescope and new analysis techniques, the exoplanet 55 Cancri e is revealed to have a dry atmosphere without any indications of water vapor.

Caught in the act: UW astronomers find a rare supernova 'impostor' in a nearby galaxy

University of Washington astronomers have identified a rare type of supernova

Astronomers Snap Stunning Nebula Photo

An infant star lights up the nebula IC 2631 in this remarkable new image from the MPG/ESO 2.2-m telescope at ESO's La Silla Observatory, Chile.

Brian Greene Explains The Discovery Of Gravitational Waves

A landmark day for Einstein and our understanding of the universe: the detection of gravitational waves. Brian Greene explains the discovery.

" A blade of grass is a commonplace on Earth; it would be a miracle on Mars. Our descendants on Mars will know the value of a patch of green. And if a blade of grass is priceless, what is the value of a human being? "
- Carl Sagan -

Planets Similar to Earth Have Identical Interiors

A new research has suggested that Planets Similar to Earth Have Identical Interiors.

Two new exoplanets have been discovered, and they're twice the size of Jupiter

Researchers have found signs of two new exoplanets that are roughly twice the mass of Jupiter, orbiting a 1.6-billion-year-old evolved star called HD 47366, that lies 260 light-years from Earth.

ASTRO-H X-ray telescope aims to solve black hole mysteries

A Japanese space telescope with X-ray vision sharpened by Canadian technology heads into orbit on Friday. Canadian scientists believe it will help them solve longstanding mysteries about black holes and supernovas.

Gravitational Waves and How They Distort Space

Rumor has it that gravitational waves might be detected soon - a late triumph for Einstein

The icy blue wings of a bipolar planetary nebula

In this NASA/ESA Hubble Space Telescope cosmic snapshot, the spectacularly symmetrical wings of Hen 2-437 show up in a magnificent icy blue hue. Hen 2-437 is a planetary nebula, one of around 3000 such objects known to reside within the Milky Way.

Earth From Afar Would Look Only 82% Right For Life

From Lunar orbit, Earth is obviously habitable. But from a distant point in the galaxy, not so much.

Galaxy clusters are way more complicated than we thought

Galaxy clusters are groupings of hundreds to thousands of galaxies bound together by gravity, and are the most massive structures found in the universe.