Beautifully captured against a starry sky, Comet C/2024 G3 (ATLAS) — dubbed by some as the "Great Comet of 2025" — shines ...

"We found that some comets in the inner Oort cloud form a long-lasting spiral structure." Spirals are a repeating theme in ...

What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners of the universe, others right here on Earth." ...

The human species is ever-changing and so is our view of the universe ... whole reaches 175,000 miles into space, or about 75% of the distance between the Earth and the Moon.

Space mysteries like the missing matter and the unidentified probe highlight the unresolved enigmas of the universe that ...

3 min read The Hubble Space Telescope ... most powerful Earth-bound instruments. Orbital telescopes function as eyes in the sky that allow astronomers to peer farther into the universe and see ...

Abundance of Earth-like Exoplanets The universe has no shortage of similarities to Earth when it comes to celestial neighborhoods. Thanks to the marvels of modern astronomy, we have identified a ...

These jets become elusive the farther back in time astronomers try to look because of the so-called cosmic microwave background. The ancient radiation, the earliest fossil of light from 380,000 years ...

The universe seems to like spirals ... as the inverse fourth power of distance," Dones said. "If Earth were placed at the inner edge of the Oort cloud at 1,000 au, it would only be visible ...

The James Webb Space Telescope has shown that the Milky Way’s black hole is constantly blazing with light, releasing long flares as well as short flashes every day.