RSSAll Entries Tagged With: "gravity"

NGC 1300

Is gravity wrong?

Galaxy study challenges standard theory of gravity and the existence of dark matter.

Diagram showing the Sun, Earth and Jupiter orbiting a common barycentre

A new way to weigh planets

Astronomers have a new technique for weighing planets, using signals from pulsars.

Artist's impression of the twin GRACE satellites

Gravity mission down under

Australian researchers to play major role in new science satellite mission