OF201 is incredibly lightweight on a cosmic scale. Scientists estimate its mass is about 20,000 times less than Earth’s and ...

The study did not measure how much water evaporation floating solar would prevent, but previous NREL research has shown that photovoltaic panels—sometimes called “floatovoltaics” when they are ...

Surrounded by the natural beauty of Sierra National Forest and just two miles from the south entrance of Yosemite National ...

The aurora can't be seen during daylight hours, but space weather models are predicting it could be visible in some areas ...

Developers had filed two conditional use applications before a zoning change in West Pennsboro Township banned solar energy ...

A new study questions previous Milky Way - Andromeda galaxy collision assumptions. When school textbooks explain the Milky ...

OF201 spends only 1% of its orbital time close enough to us to be detectable. The presence of this single object suggests ...

Countless shadowed craters line the terminator all the way down to the moon's southern pole, while the 54-mile-wide (87 km) ...

NOAA’s Kp index, which measures auroral activity intensity, may reach level 5 during the forecast period, indicating enhanced auroral displays with increased brightness and movement. This intensity ...

The Milky Way may merge with the Large Magellanic Cloud in 2 billion years, not Andromeda, contrary to previous findings.

A meteor streaks across the sky and burns up in a flash. Sometimes, a small piece survives the journey through Earth’s ...

Ever wonder how NASA captures stunning images from deep space probes? Interplanetary scientist John Spencer takes us behind ...