Jupiter-like planet 8 UMi b, named Halla, orbits its host red giant star Baekdu closely. The red giant's merger with a white ...

Mars may experience global auroras on Monday after a solar flare's charged particles reach its atmosphere — and NASA's ...

A mini 'planet parade' is set to take place in the skies this week, as two planets meet the Moon in the morning sky - here's ...

This week is the best time in May to view the night sky. Here's everything you can see during May's dark skies, from an ...

WD 1856+534b—a freezing world with a surface temperature of -125 degrees Fahrenheit—exists where planets are normally scoured ...

Carbon dioxide may be a naturally occurring substance on Earth, but too much of its presence has contributed to global ...

A planet circling at a sharp 90-degree angle to the orbits of its two host stars has now been confirmed. This discovery ...

What if billions of years ago, the Red Planet had rain, snow, and even rivers that carved out landscapes much like those we ...

To understand how chaotic the early solar system was, we need only gaze at the moon. Its cratered surface bears the scars of ...