Our planet was rocked by some of the worst geomagnetic storms in more than 20 years. Triggered by a slew of solar flares, the ...

A team using the NASA/ESA Hubble Space Telescope has uncovered a new type of astronomical object—a starless, gas-rich, ...

An exosyzygy – an alignment of three celestial objects around another star – is predicted to happen later this year, but it ...

Saturn’s largest moon has long looked like a frozen time capsule of early Earth, but a new set of measurements has upended ...

On Monday, Congress made good on those promises, releasing a $24.4 billion budget plan for NASA as part of the conferencing ...

Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...

Wendy Mao's tax-funded work on diamonds across the solar system for NASA has quietly flowed through her father's research ...

It was a year that saw roughly six million Americans hold hands in a continuous (more or less) line across the country to ...

"How do you get to Mars when the launch vehicle is not necessarily going to Mars?" ...

Scientists have discovered a rogue planet roaming the Milky Way after combining observations from Earth and a space telescope ...

NASA’s Mars rover finds organic signals in mudstone that resemble microbial activity, sparking new debate over life on the ...

January’s episode includes the final consecutive supermoon’s impact on an impressive meteor shower, plus a conversation with ...