Recent flybys of the fiery world refute a leading theory of its inner structure — and reveal how little is understood about ...

NASA's Juno spacecraft has resumed normal operations after entering safe mode twice during its 71st close approach to Jupiter on April 4.

"It's amazing that after 35 years, Hubble still holds a unique capability as a top workhorse for science discoveries and ...

A burst of solar wind triggered a planet-wide heatwave in Jupiter’s upper atmosphere, say astronomers at the University in ...

Modern astronomers now have an advanced understanding of many of the objects in the night sky, and have even determined that ...

The hybrid motor combines solid fuel with gaseous oxygen to generate a powerful exhaust stream, mimicking the conditions of a real lunar lander.

As President Donald Trump’s pick to be NASA administrator, Jared Isaacman is going to have to navigate Washington politics, budget constraints and a looming fight over the future of the space ...

The future of Texas moon landers could be at a critical juncture. NASA is spending more than it planned on the lander missions. Only one has landed upright on the moon. And the Trump ...

which aims to send humans back to the Moon and allow them to stay for longer periods than previous missions. To support the astronauts' life while staying in space, NASA wants to ensure that every ...

The crescent moon will be the centerpiece of April's final ... Science News // 3 days ago Veteran NASA astronaut Don Pettit returns to Earth on 70th birthday April 20 (UPI) -- Veteran NASA ...