Dark energy, the mysterious force that's driving the accelerating expansion of the universe, may not actually exist, ...

The discovery of the first interstellar visitor, a space rock called ‘Oumuamua, sent waves of excitement across the scientific community. It also started a mystery. The object had all the ...

‘Oumuamua (1I/2017 U1) is the first object of interstellar origin observed in the Solar system. Recently, Micheli et al. (2018) reported that ‘Oumuamua showed deviations from a Keplerian orbit at a ...

Scientists have come a step closer to understanding how collisionless shock waves -- found throughout the universe -- are able to accelerate particles to extreme speeds. Scientists have come a step ...

As a battery's state of charge (SOC) decreases, an EV's acceleration times increase, but it varies by make and model. We took three EVs to the track to test how their 60-mph times change at different ...