The faraway exoplanet could help provide answers as to why there are hardly any planets with twice the diameter of Earth.

DESI's first dataset maps 18.7 million celestial objects, aiding dark energy, galaxy, and universe expansion studies.

"We are really trying to understand how far we can go, chemically, toward larger biological molecules and what environments are needed to form them." ...

Even more exciting, the model suggests that some Earth-like planets could form in the habitable zone—the region around a star ...

Despite the bounce and subsequent expansion, nothing can leave the event horizon, so it expands into a new region of ...

When the supernova explodes, all the elements produced are thrown out into the Universe. The heavy elements found on Earth, such as gold, came from material thrown out in previous supernova ...

In the past, people thought the Earth was the center of the universe and everything revolved around it. This was a fairly ...

Could microbes survive in the permanently shadowed regions (PSRs) of the Moon? This is what a recent study presented at the ...

NEW YORK (AP) — Venus will pass between the Earth and sun on Saturday during what’s called an inferior conjunction. But don’t ...

Earth is our home planet, and it's the only place in the universe where we know for certain that life exists. Earth formed over 4.5 billion years ago from a swirling cloud of gas and dust squished ...

A NASA telescope was launched into space from California on Tuesday for a mission to explore the origins of the universe and to scour the Milky Way galaxy for hidden reservoirs of water, a key ...

Experts have unveiled the most detailed images yet of the universe’s infancy, capturing light that traveled for more than 13 billion years.