New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead suggesting giant voids in space are creating an illusion. When you purchase ...

Get to know NASA's Artemis 2 moon mission with Space.com's exclusive four-part video series Inside Artemis II debuting March 25-March 31.

A giant rotating space habitat known as an "O'Neill Cylinder" after its inventor. It could be miles across and uses centrifugal force to generate artificial gravity.Blue Origin Pop stars are floating ...

India has set one more example on the global stage with the launch of the Polar Satellite Launch Vehicle (PSLV), PSLV 62. The 64th launch mission was done at the Satish Dhawan Space Centre in ...

When Bates Associate Professor of Physics Aleksandar Diamond-Stanic arrived at Bates in 2016, the term “odd radio circle” — which refers to the massive rings that encircle entire galaxies — didn’t ...