The former NASA expert said a call from another world could potentially be picked up by large ground-based telescopes - but ...

Like Earth, Saturn’s axis is tilted, NASA explains. Next year, Saturn will transition and its tilt will shift, altering our ...

Jupiter reaches opposition — Earth is between the other planet and the sun — on Dec. 7, when not only is it at its closest and brightest, but it is also viewable all night, rising as the sun sets, and ...

Astronomers heading the search for extraterrestrial intelligence predict their quest might first spark an encounter with ...

Earth formed 4.54 billion years ago. The first period of the history of the Earth was known as the Hadean Period which lasted ...

One of Uranus's moons likely has an ocean while the composition of the planet itself is more bizarre than we knew ...

NASA's Europa Clipper embarks on a 1.8 billion-mile journey to study Jupiter’s moon Europa for potential habitability.

SpaceX CEO Elon Musk has long promised to make humanity interplanetary by establishing a permanent outpost on Mars. With the ...

Headed to Jupiter’s moon Europa, NASA’s Europa Clipper spacecraft is operating without a hitch and will reach Mars in just ...

Every 13-15 years, Saturn is angled in a way in which the edge of its thin rings are oriented toward Earth – effectively ...

Dr. Dirk Schulze-Makuch believes his research into extremophiles in the Atacama could help NASA re-assess its search for ...

Asteroid 2022 WJ1 made first and final contact with our planet on November 19, 2022. It is now estimated to be an S-chondrite ...