HD 20794 d completes its orbit just shy of two Earth years, placing it well within reach of conditions that might harbor life ...

While Suni Williams and Butch Wilmore’s situation is unusual, their return trip will be pretty routine, as they were already ...

Netflix's 3 Body Problem is a heady sci-fi show based on the Chinese novel series Remembrance of Earth's Past by Liu Cixin.

"This agreement represents a significant milestone for Planet; it is our largest contract to date and is a major step forward ...

Jessica Alba's life includes a mysterious 1996 kidnapping that occurred while she was filming in Australia at age 15. Despite ...

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

BS4 may be anywhere between 17 and 40 feet across, and will approach at about twice the distance between the Earth and moon.

NASA’s James Webb Space Telescope has revealed the atmospheric origin of exoplanet GJ 1214 b and its results challenges ...

Pinpointing a Milepost Marker Star that Opened the Realm of Galaxies At the dawn of the 20th century, astronomers faced a ...