LIGO May Detect Alien Warp Drives Using Gravitational Waves Subscribe to Science Time: https://www.youtube.com/sciencetime24 Gravitational waves are waves of the intensity of gravity generated by the accelerated masses of an orbital binary system that propagate as waves outward from their ...

In this week's live Questions and Answers show, I provide the exact number of alien worlds that could detect the Earth, are we made of heavier elements made in other galaxies, will lasers remain perfectly parallel in space? And more... To vote for the best question just post any comment ...

In his live public lecture at Perimeter Institute on February 5, 2020, astronomer Bryan Gaensler (Dunlap Institute for Astronomy and Astrophysics, University of Toronto) explored the latest thinking on interstellar travel and on the search for alien life – including why he believes the frontiers ...