Triton is Neptune's largest moon today, but it was once the undisputed king of the Kuiper belt. Here's why the outer solar system matters.Continue reading on Starts With A Bang! »
Astronomers have revealed the sharpest image ever captured of a filament in the cosmic web -- the enormous hidden structure connecting galaxies across the Universe. The glowing strand stretches 3 million light-years and links two galaxies from nearly ...
Sharp detail from NASA's Hubble Space Telescope brings every feature of NGC 1266 into clear view. Dust lanes in shades of reddish brown stretch across the galaxy's flattened disk and weave around a bright central bulge. Hints of spiral structure ...
There's a lot of room in interplanetary, interstellar, and intergalactic space, but just how low the densities go is truly mind-boggling.Continue reading on Starts With A Bang! »