The second half of the 19th century was a particularly interesting time to imagine Mars. This was a period during which the ...

The cover of the Golden Record shows a map of pulsars, for aliens to know where we sent this probe from, as well as how to ...

Earth lives in a shooting gallery, with small and large rocky bodies in abundance in our solar system. Are we in danger of ...

ESA shared the first images from its Biomass satellite, nicknamed “Space Brolly.” The satellite uses advanced P-band radar to see beneath forest canopies and track carbon storage. These insights will ...

Sci-fi book series have more time than standalones to unpack their concepts, and some of the best ones turn into must-read ...

Galileo continued writing in conversational language for his landmark 1632 work, Dialogo sopra i due massimi sistemi del ...

For over half a billion years, Earth’s magnetic field has risen and fallen in sync with oxygen levels in the atmosphere, and scientists are finally uncovering why. A NASA-led study reveals a striking ...

Wave-like landforms on Mars provide clues about the planet’s icy history, its potential to support life, and the behavior of ...

The downsides of diagnosis and an epic trek following a Slovenian wolf are among our culture editor's top popular science ...

NASA's James Webb Space Telescope has been unwaveringly focused on our universe. With its unprecedented power to detect and ...

Earth and environmental sciences cover all aspects of Earth and planetary sciences, and broadly encompasses solid Earth processes, surface and atmospheric dynamics, Earth system history, climate ...

UPDATE for 11 a.m. ET: Blue Origin has successfully launched 6 passengers to space an back on NS-33. See our full wrap story ...