NASA’s Parker Solar Probe is set for another close brush with the sun, reaching record speeds of 430,000 mph as it flies through the solar atmosphere. Scientists hope the mission will reveal new ...

Scientists have long sought to determine the age of the moon's South Pole–Aitken (SPA) basin, the largest and oldest known ...

Scientists now warn that glaciers in many parts of the world 'will not survive the 21st century', potentially triggering ...

The atmosphere is like an invisible cloak enveloping our planet, a silent guardian that shapes our daily experiences in ways ...

Two stars that died close to Earth likely triggered two mass extinctions on Earth, scientists suggest. Cosmic rays spelt doom ...

NASA’s James Webb Telescope captured direct images of gas giants in HR 8799, revealing their carbon dioxide-rich atmospheres.

Deaths of nearby massive stars may have played a significant role in triggering at least two mass extinction events in ...

Operators follow a 25-year rule: at this point, a satellite’s mission is deemed to have ended and it is lowered into the atmosphere where gravity and friction kicks in. While this helps clear space, ...

A graph I saw in high school appeared to show the Earth breathing. It was a graph that plotted carbon dioxide in the ...

D-TA Systems says the government should use made-in-Canada equipment for the Arctic radar system, which will detect incoming ...

SpaceX CEO Elon Musk admitted that his dream of a self-sustaining Mars colony will need vast resources to survive.

NASA's Suni Williams and Butch Wilmore - who gained international attention as their planned short stay in space stretched ...