What else lurks around the solar system’s outermost planet?
As students around the world plan for a March 15 climate strike, one leader says, “It’s my future on the line.”
A eulogy for the spacecraft that transformed our understanding of the Red Planet.
Scientists just published a much needed update to the World Magnetic Model, which cellphone GPS systems and military navigators need to orient themselves.
They were relieved to be back to work but anxious about what happens after a stopgap spending measure runs out.
Returning to normal operations could take affected departments weeks or even months.
She had a scientist's gift for noticing, for observing nature closely enough to charge everyday instants with meaning.
The partial government shutdown has stalled an emergency update to the World Magnetic Model, an important tool for navigation.
Months after a dazzling supernova was spotted in the sky above Hawaii, scientists are puzzling over what caused it.
Lying is in the news after testimony from President Trump's longtime lawyer.