"We discovered a galaxy which formed 15 billion times the mass of the sun in stars and then stopped forming stars before the ...

A British propulsion company is aiming to harness nuclear fusion and drastically cut travel times to far off places in space.

Astronomers have revealed an exoplanet called Enaiposha to be a one-of-a-kind "super Venus" whose carbon-dioxide-rich ...

Nasa says there is a small chance a recently spotted asteroid could collide with the Moon. Studying it can inform our ...

A spacecraft traveling at one-tenth of the speed of light could shave the trip down to a quick 40 years. Future engineers could use nuclear power to achieve that, says Scott Bailey, an engineer at ...