Rosetta enters 67P`s neighborhood as the comet starts taking shape

The current images acquired by European Space Agency`s spacecraft Rosetta the nucleus of 67P/Churyumov-Gerasimenko covered a good four pixels.

Interplanetary dust jump-started life on Earth?

Dust coming from comets and asteroids may have delivered water and organics to the Earth - jump starting life on our planet, US researchers say.

In 2014, get answers to your comet queries

We all are interested in comets. What they contain, and what information they hide about our solar system.

Comet ISON may be dying, research reveals

Comet ISON may actually be disintegrating, a new research has revealed.

Seven interesting facts about meteors

A meteor shower is truly a celestial delight to watch. A meteor basically refers to a bright trail of light that appears in the dark sky when a tiny chunk of space debris heats up and burns due to friction caused by the earth’s atmosphere.

Lasers may be key to nudging small asteroids away from Earth

Researchers have proposed a space-based laser system to NASA that could turn out to be a cost-effective way to nudge small asteroids away from a collision course with Earth.

New method that predicts changes in comets` rotational states identified

Researchers have discovered a new method that can help them predict the changes in the rotational states of comets.

ESA`s space probe to reveal mysteries of comets

ESA`s space probe Rosetta, which is supposed to rendezvous, next spring, with comet Churyumov-Gerasimenko, is set to reveal many mysteries about comets.

Graveyard of comets discovered in asteroid belt between Mars and Jupiter

Astronomers from the University of Antioquia, Medellin, Colombia, have discovered a graveyard of comets in the asteroid belt between the orbits of Mars and Jupiter.

Centaurs may actually be comets, not asteroids

A new study of observations from NASA`s Wide-field Infrared Survey Explorer (WISE) has revealed that most centaurs - the small celestial bodies orbiting the sun between Jupiter and Neptune - are actually comets.

Study of Solar system`s youth could aid search for new planets

Comets and meteorites contain clues to our solar system`s earliest days, even though some of the findings don`t fit well together.

ALMA discovers comet factory, solves planet formation mystery

Computer models suggest that dust grains grow when they collide and stick together. However, when these bigger grains collide again at high speed they are often smashed to pieces and sent back to square one.

Life on earth may have come from out of this world

A new research has suggested that icy comets that crashed into Earth millions of years ago could have produced life building organic compounds, including the building blocks of proteins and nucleobases pairs of DNA and RNA.

Mars bombarded by over 200 space rocks per year: NASA

Scientists have estimated that the red planet is bombarded by more than 200 small asteroids or bits of comets per year.

Comets deposited building blocks of life on Earth

Amino acids make up proteins, which are the workhorses of all forms of life, ranging from microbes to people.

Scientists discover ‘molecules essential for life’ in asteroids, comets

A team of scientists has discovered molecules essential for life in material from certain kinds of asteroids and comets that have fallen to Earth.

Comets gases may have led to Titan’s atmosphere

Comets blasting gases out of its icy crust could have created the unique atmosphere of Titan.

Lunar water may have come from comets: Scientists

Water on Moon came in large
part from comets which bombarded the lunar surface in its infancy.

Many comets evolved in other solar systems

Many well-known comets such as Halley and Hale-Bopp originally formed in other solar systems, according to a Queen`s University researcher.

A computer model to protect space missions from comets

The scientists have developed a computer model that can locate the `active regions` on a comet.