Earth's atmosphere pulses in sync with the sun's fiery outbursts, indicating it is more sensitive to solar activity than previously thought, according to new research.

At the time, the Earth would have been far closer to the moon than it is today, making it perhaps twice as large in the lunar ...

See Jupiter's “frosted cupcake” clouds in this 3D rendering created using data from NASA's Juno mission. It's the first time ...

Through the use of the electromagnetic spectrum, especially infrared, NASA scientists have peered deeper into Jupiter’s ...

Astronomers have probed the physical environment of repeating X-ray outbursts near monster black holes thanks to data from NASA's NICER (Neutron star Interior Composition Explorer) and other missions.

Juno’s latest discoveries have pulled back the veil on Jupiter’s harsh atmosphere and the fiery volcanic world of Io. The ...