The image allows us to see our planet's brightness from space. When the U.S. National Oceanic and Atmospheric ...

The newly discovered "twilight" asteroid, 2025 SC79, was obscured by the sun's glare until an astronomer pointed the Dark ...

The interstellar object 3I/ATLAS has gathered significant scientific attention, and soon it will reach its closest point to ...

Scientists at the University of Hawaiʻi have discovered why it rains on the Sun. Solar rain, made of cooling plasma, forms ...

Scientists at the University of Hawai‘i have discovered why it “rains” on the Sun, revealing that changing elemental makeup ...

The most dangerous asteroids are the most difficult to detect.” Carnegie Science’s Scott S. Sheppard’s caution is no ...

Scientists using a global array of radio telescopes have detected the universe’s lowest-mass dark object by observing how it ...

Elizabeth C. Babcock, who previously worked as president and CEO of the Smithsonian American Women's History Museum in ...

The wavelengths of radio light are so large that you can't capture a high-resolution image with a single dish. To capture an ...

A: If you are lucky enough to stand in the center of Stonehenge on June 21, you will see the Sun rise over the Heel Stone, as it has for millennia. The Heel Stone was erected outside the main ring of ...

The Sun, a star similar to others but uniquely close, is significantly larger than Earth (1.3 million Earths could fit inside) and possesses 99.86% of the solar system's mass. The Sun's physical ...

"The range of possible outcomes is a lot wider than anybody has appreciated until now." ...