We were doing the typical planet vetting, and I happened to spot this signal that appeared very unusual.” An orbiting ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

"Either our models are in error, or the DMS/DMDS might not exist," Schwieterman told Space.com. "Finding life outside the ...

First planet of its kind with ‘gargantuan’ comet-like tail discovered - Planet’s ‘tail’ is millions of miles long, ...

April’s planetary parade has fewer planets. Only four will line up: Venus, Saturn, Mercury and Neptune. April's parade of ...

Although it is just now starting to feel like spring, last month was the official change of the seasons and now is a good ...

The discovery was made on a massive exoplanet known as K2-18b that for years has captivated scientists searching for life ...

The findings suggest that there are many more targets of opportunity for locating potentially habitable worlds across our ...

Active since last week, the shower is formed from a comet’s debris and is forecast to produce the most fireballs overnight.