Astronomers have detected the most promising signs yet of a possible biosignature outside the solar system, although they ...

The Hubble Space Telescope time-lapse captured footage of Jupiter, Saturn, Uranus and Neptune. Credit: SCIENCE: NASA, ESA, ...

Three Tucson scientists are featured in "Planetary Defenders," a new NASA documentary that premieres Wednesday about the ...

The NEO Surveyor fulfills a 2005 act of Congress ordering NASA to catalog 90% of near-Earth objects larger than 459 feet, which is roughly the size at which an asteroid could take out a city, or ...

ALIEN life could be hiding away on the vast ocean of a nearby moon. Scientists say there’s a chance that a “small population” ...

There is a non-zero chance that somewhere in the nearby solar system is a rock that might kill ... A spacecraft now under construction at NASA's Jet Propulsion Laboratory in may be our best ...

Scientists say they may have found signs of life on exoplanet K2-18b, which is located more than 100 light-years away from ...

The Mono County District Attorney’s office announced the misdemeanor charges Thursday against the actor, who as a child ...

Astronomers have a lot of thoughts about the latest paper claiming we’ve found the strongest hints of alien life yet on the distant planet K2 18b.

TAMPA — Six-year-old Allison Morales Santiz dropped her jaw as she stepped into the newly opened MOSI Digital Dome Theatre, where the screen ahead showed a broad image of the Earth and the ...

A new study by astronomers about distance planet K2-18b has led to what they’re calling one of the most promising sign of extraterrestrial life in the universe.

Six women, including popstar Katty Perry is set to blast off on April 14 on a self-driving private rocket by Blue Origin, the ...