Last of universe's missing ordinary matter

Until now, astrophysicists had only been able to locate about two-thirds of the ordinary matter. In the new research, an international team pinned down the missing third.

Life May Be Billions of Times More Common in the Multiverse

While there is no physical evidence that parallel universes exist, the theories that explain how our universe came to be seem to suggest that they are inevitable.

Aftermath of black hole consuming a star

For the first time, astronomers have directly witnessed the aftermath of a black hole consuming a nearby star, imaging the formation and expansion of a high-speed jet of material ejected in the maelstrom.

Distant moons may harbor life

Researchers have identified 121 giant planets that potentially host moons capable of supporting life.

ALMA discovers trio of infant planets around newborn star

Two independent teams of astronomers have used ALMA to uncover convincing evidence that three young planets are in orbit around the infant star HD 163296.

Amazing Future Space Telescopes

We’re still a few years away from the final document, but serious proposals are in the planning stages for next generation space telescopes - HabEx, Lynx, Origins Space Telescope and LUVOIR.

A giant dust storm is raging on Mars

One of the thickest dust storms ever seen on Mars has been spreading since early June. The Opportunity rover - 1 of 2 active rovers on Mars - has suspended science operations.

Organics on Ceres may be more abundant

A new analysis of data from NASA's Dawn mission suggests that organic matter may exist in surprisingly high concentrations on the dwarf planet's surface.

Researchers discover a system with three Earth-sized planets

The Instituto de Astrofísica de Canarias (IAC) and the University of Oviedo present today the discovery of two new planetary systems, one of them hosting three planets the same size as the Earth.

Mystery objects whizzing about in Milky Way’s core

Spectroscopic measurements of gas dynamics at the core of the Milky Way have revealed several unusual objects visibly whizzing around the supermassive black hole at the center of the galaxy .

Scientists have found organic molecules on Mars

The finding has significant implications for whether life once existed on Mars.

Could dark matter atoms explain a recent observation?

A tiny fraction of dark matter could have a charge, allowing it to interact with regular matter during the time between the Big Bang and formation of the Cosmic Microwave Background, some physicists say.

Virgin Galactic Carries Out Second Supersonic Test Flight

VSS Unity’s second successful, supersonic, rocket powered test flight. This is the second flight in two months for VSS Unity and it is getting very close to the final goal.

Cosmic collision lights up the darkness

Though it resembles a peaceful rose swirling in the darkness of the cosmos, NGC 3256 is actually the site of a violent clash. This distorted galaxy is the relic of a collision between two spiral galaxies.

Dawn spacecraft dropping to record low altitude at Ceres

Starting in early June, Dawn will begin collecting gamma ray and neutron spectra to better understand the composition of the topmost rock and soil layers while taking high-resolution photographs of dwarf planet Ceres.