NASA said the system is thought to be moving at least 1.2 million miler per hour, nearly twice as fast as our solar system.

It was, of course, a great joy for me when we could confirm the planet’s existence,” said Dr. Cretignier. “It was also a ...

Scientists believe the exoplanet HD 20794 d, six times the mass of Earth, could harbour liquid water on its surface.

The internet erupted in controversy over Felisa Wolfe-Simon and colleagues’ claim of a microbe thriving on arsenic. Nearly 15 ...

Astronomers may have discovered a scrawny star bolting through the middle of our galaxy with a planet in tow. If confirmed, ...

Earth, HD 20794 d, orbiting a nearby sun-like star, offering a promising lead in the search for life beyond our planet.

Five of the brightest planets will be visible to the naked eye. With help, you may even spot Uranus and Neptune.

Earliest inner solar system planetesimals shaped the inventory of moderately volatile elements in terrestrial planets.

Earth" planet that may have conditions suitable for life, according to the University of Oxford. The exoplanet—a planet ...

"The climate of this planet is extreme and nothing like that of Earth. The planet's dayside is so hot that elements typically ...

Mars is one of the most explored planets in our solar system. Over the years we have ... It is actually many colours, on the surface NASA has discovered shades of brown, gold and tan.