The Andromeda Galaxy, our closest galactic neighbor, just 2.5 million light-years away, has long captivated astronomers with ...

In a groundbreakingrelease on July 7, 2025, NASA showcased extraordinary images from its Hubble and Webb space telescopes ...

Look up some time at the night sky, glinting and humming with all manner of illumination — planes taking off from or ...

Amazon announced for Prime Day this year there will be up to 40% off on select oral care from Philips Sonicare and Waterpik, up to 35% off on select Korean beauty favorites, up to 40% off on select ...

Astronomers have categorized this object as interstellar because of the hyperbolic shape of its orbital path ... which is where the central region of our galaxy, the Milky Way, is located. When ...

Are we living in a cosmic void? New theory suggests our galaxy sits in a giant hole warping the universe's expansion.

PhoSim simulates the atmosphere, including air turbulence, as well as distortions from the shape of the telescope’s mirrors and the electrical properties of the sensors. The photons are propagated ...

Located billions of light-years away, the "Cosmic Owl" is a pair of colliding ring galaxies spotted by the JWST. It's also an ...

Grades 9-12 Learn about the cause of sunburns, in this video from NOVA’s Gross Science series. Sunlight is made up of many types of radiation: infrared, visible, and ultraviolet (UV). UV radiation can ...