Gravity

Scott Kelly’s body endured another surprise in space

Physicists have just made the smallest measurement of the gravitational field ever

Physicists measure the smallest gravitational field ever detected

Gravity can play a tiny but important role in the microworld of particle physics

Don’t tell Einstein, but black holes could have “hair”

The researchers levitated a small tray using nothing but light

Scientists are getting closer to finding out how heavy real dark matter is

Scientists are getting closer to finding out how heavy real dark matter is

Family photo captured by Solar Orbiter shows Venus, Earth and Mars shining like stars

In a world premiere, physicists narrow the possible mass of dark matter