Astronomers have revealed an exoplanet called Enaiposha to be a one-of-a-kind "super Venus" whose carbon-dioxide-rich ...

The first four humans to orbit over Earth's north and south poles have safely returned to Earth.

We often think that allergies only afflict people, but a broad range of other animals can also develop them. North Sentinel is home to a tribe that does not have contact with the outside world ...

Venus may be far more geologically alive than anyone expected. New research suggests its outer crust could be churning with ...

SPHEREx's new images — containing roughly 100,000 points of light stars, galaxies and nebulae — have confirmed that the ...

The discovery of salty mineral evaporites on Ryugu indicates that watery environments may have been widespread in the early ...

Pettit posted his striking footage on social media on Tuesday. The American astronaut used a wide-angle lens to get the ...

Future missions to Venus could also supply additional data on the density and temperature of the planet's crust, which could ...

Charge-parity violation is thought to explain why there’s more matter than antimatter in the universe. Scientists just spotted it in a new place.

Chun Wang, a Chinese-born crypto entrepreneur, paid an undisclosed amount for the mission. Some satellites are already in polar orbit, and researchers called it a routine flight.

Decades of constant X-ray emission from the Helix Nebula’s white dwarf suggest debris from a Jupiter-sized planet steadily rains upon the star.

Venus—a hot planet pocked with tens of thousands of volcanoes—may be even more geologically active near its surface than ...