A new paper shows how gravitational lenses could be used to beam power from one star system to another.
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Almost all the galaxies in the Universe are speeding away from us because of the Big Bang and the acceleration…
amma-ray bursts are the most powerful explosions in the Universe, briefly outshining all the stars in their galaxy combined. They…
Astronomers can never have enough ways to measure the expansion in the Universe, from nearby stars to distant quasars. A…
Thanks to a well-placed gravitational lens, a team of astronomers was able to observe a supernova four times!
A new method of measuring cosmic expansion uses multiple observations of a supernova in a lensed galaxy.
Using gravitational lenses, a team of astronomers showed how axions could be the particle that makes up Dark Matter.
Gravitational waves from known pulsars might be used to probe the interior of the Sun.