Earth is absorbing twice as much heat as it did 20 years ago—triggering climate chaos, collapsing models, and pushing us ...

NASA has identified 2025 MM as part of the Aten group, a family of asteroids that regularly cross Earth’s orbital path.

British energy company Space Solar announced it successfully tested an in-space assembly method for its upcoming satellites.

A 2015 satellite photo captured a series of stunning "von Kármán vortices" swirling off Madeira and the Canary Islands. The ...

Venus moves east as July progresses and stands 3° due north of Aldebaran on the 14th, after skirting the northern regions of ...

Mercury is the month's highlight, reaching greatest elongation July 4. Also on show in the Southern Hemisphere: Mars, Saturn, ...

UCF Professor Ramses Ramirez believes human exploration can greatly accelerate the search for life. "A human can react ...

Hubble captures three infant stars lighting up a blue nebula, with a secret protostar forming in a shadowed disc below.

A study published Monday in the Proceedings of the National Academy of Sciences found that increases in salinity in seawater near the surface could help explain some of the decrease in Antarctic sea ...

A NASA satellite that’s been orbiting as space junk since 1967, Relay 2, emitted an unexpected, powerful radio burst that ...

The Trump administration announced on June 23 that it will repeal the 2001 Roadless Rule, a landmark regulation that has protected 58 million acres of undeveloped national forest land for nearly 25 ...

The day was June 24, 2024 and io9 was in Cleveland to watch the filming of James Gunn’s Superman. At the end of a giant ...