Scientists may finally have an answer for why the ferocious jet streams on the solar system’s giant planets blow in opposite ...

Jupiter's moon Io stands alone among the solar system's moons. It has more than 400 active volcanoes, and its surface is home ...

What time is liftoff? A ULA Atlas V rocket could be visible for most of Florida pending weather and clouds. Did your city ...

What time is liftoff? A ULA Atlas V rocket could be visible for most of Florida pending weather and clouds. Did your city ...

What time is liftoff? A ULA Atlas V rocket could be visible for most of Florida pending weather and clouds. Did your city ...

Buildings at Goddard’s Maryland campus are being emptied and padlocked, sources say. NASA leadership has pushed back against ...

Hundreds of thousands of people demonstrated on Sunday. Hamas responded Friday to President Donald Trump's proposal for peace in Gaza, as the president gave a deadline of 6 p.m. ET Sunday to sign on ...

Turn a telescope to the eastern sky in the hours following midnight on Nov. 5 to see two colossal shadows darken the cloud tops of the gas giant Jupiter as the Galilean moons Io and Europa pass ...

On Nov. 4, 1995, Israeli Prime Minister Yitzhak Rabin, 73, was assassinated by a Jewish extremist following a peace rally in ...

NASA's Juno spacecraft made a close flyby of Jupiter moon lo. See an animation of the images the probe captured created by ...

Soaring to the depths of our universe, gallant spacecraft roam the cosmos, snapping images of celestial wonders. Some spacecraft have instruments capable of capturing radio emissions. When scientists ...

When Comet 3I/ATLAS roared into the solar system this summer, it launched a scientific scramble to study what astronomers ...