A mysterious excess of far-ultraviolet light seen across the Milky Way could come from the annihilation of clumpy dark matter ...

NASA's Nancy Grace Roman Space Telescope team has released detailed plans for a major survey that will reveal our home galaxy ...

Right now, as a passenger on planet Earth, you’re zooming through space at incredible speeds. But why can't you feel it?

The discovery of a distant, well-structured spiral galaxy named Alaknanda has astounded scientists, revealing new insights ...

Our solar system is a passenger on a galactic rollercoaster. Part 2 reveals how the Sun, carrying Earth, orbits the Milky Way's core at 491,000 mph, completing a circuit every 230 million years. We ...

Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.

Before 3I/ATLAS, the only other confirmed interstellar tourists we've seen were the now-famous, cigar-shaped 'Oumuamua' in ...

Harvard's Avi Loeb argues the 3I/ATLAS anti-tail defies solar physics, suggesting the interstellar visitor is not a comet but ...

A classical nova may look simple at first. A faint star brightens, sometimes enough for you to spot without a telescope, then ...

Clear Creek State Park in Sigel, Pennsylvania is that fantasy come to life – minus the expensive phone replacement. Nestled in the dense forests of Jefferson County, this 1,901-acre natural sanctuary ...

Our list of the best album covers of 2025, featuring Jane Remover, Jefre Cantu-Ledesma, Momma, Deftones, and more.

Astronomers observed a star wobbling around a spinning black hole, revealing rare evidence of Einstein’s frame-dragging ...