Fly-By Anomalies and Dark Matter

The fly-by technique is a very common one for spacecraft, as they depart from the Earth to other destinations inside the solar system, or beyond. In order to limit the amount of fuel these probes carry, they are set on trajectories that bring them very close to a planet or other celestial bod... [ read more >> ]

3D dark-matter model, explaining how the stuff is spread around the Universe

Image comment: 3D dark-matter model, explaining how the stuff is spread around the Universe
Image credits: NASA / ESA / Richard Massey

3D dark-matter model, explaining how the stuff is spread around the Universe