NASA scientists are suddenly turning their attention to Uranus, a planet long neglected and still largely unexplored. According to a new planetary science report, a flagship mission to Uranus is now ...

For millions of years, a frozen wanderer drifted between the stars before slipping into our solar system as 3I/ATLAS—only the ...

When NASA’s twin Voyager probes left Earth in 1977, they carried computers weaker than a hand calculator and a modest goal of ...

NASA's Perseverance rover discovered rocks on Mars, providing new evidence the red planet was once a wet, habitable world that could support life.

Solar flares and geomagnetic storms can have very significant effects on satellites, airplanes and GPS and electrical systems ...

In George Saunders's Vigil, a ghost visits Earth to help a dying oil tycoon, while terraforming efforts on Mars are about to bear fruit in The Rainseekers by Matthew Kressel. Emily H. Wilson's sci-fi ...

China's sweeping efforts to clean up its air have delivered one of the biggest public health success stories of recent ...

Could humanity nuke an incoming asteroid to deflect it and save the Earth, disaster-movie style? A unique new impact ...

Read more from Mridula Ramesh’s conversation with the award-winning climate scientist Veerabhadran Ramanathan.

Rewetting wetlands can help lock carbon in the ground, but fully flooding them may backfire by boosting methane emissions.

Running a sustainable operation—a priority that large venues are embracing more than ever—unsurprisingly comes with ...

Why it matters: Measles has been on the rise in other parts of the country like South Carolina, Arizona and Utah. 588 measles ...