Harvard's Dr. Avi Loeb took his search for aliens to a whole new stratosphere.
And get this: it's 10 times larger than the Milky Way.
Elon Musk’s SpaceX will launch an Israeli spaceship to the moon. And that's just the beginning.
Dr. Avi Loeb says it's possible that it may have been a ship on a reconnaissance mission.
Dr. Avi Loeb calls them 'tiny astronauts sitting in a natural spacecraft.'
Space archaeology, radio signals from the far reaches of the universe and much more made headlines.
Harvard scientist offers alluring alternative option: 'Carry their DNA blueprints and reconstruct them over there.'
Scientists may have cracked a puzzle that's been confusing people for centuries.
In the debut episode of 'Our Friend from Israel,' we chat with Dr. Avi Loeb about why he's searching for aliens and a new Earth for humans.
One of the physicist's final projects is now one step closer to finding extraterrestrial life.
American space probe Juno is uncovering secrets about our solar system's favorite gas giant planet.
One of the biggest mysteries of physics may not be a mystery for much longer.
Harvard scientist reveals how it still might be possible for us to move there.
The shelter will be located near a 25-mile-wide, 200 million-year-old crater in southern Israel.
The rare lunar event stunned skywatchers around the world.