Astronomer Avi Loeb gives his thoughts on the prospect of finding signs of intelligent life beyond our Solar System.

NASA and Arizona-based startup Katalyst launched a robotic spacecraft over the Pacific on Thursday on a mission to rescue an ...

From "Independence Day" to "Invasion of the Body Snatchers", movies and TV shows are packed with advice for anyone aspiring ...

Harvard astrophysicist Avi Loeb, known for his controversial extraterrestrial theories, is now leading a new Trump ...

NASA has selected three companies to fly four robotic lunar lander missions worth nearly $600 million as part of its lunar ...

As part of plans to establish a lunar base, the space agency may send to the moon a spare test version of the rover — as well ...

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, ...

NASA officials said Tuesday that they are seriously considering sending the full-scale engineering model of the Perseverance ...

Jordan Flowers claims Russia and China may be reverse-engineering alien technology, raising national security concerns.

NASA's Swift Observatory is in peril. A last minute mission to save it could make spaceflight history. Here's everything to ...

The Exploration Rover for Navigating Extreme Sloped Terrain (ERNEST) test rover has been put through its paces with great ...