Frozen fuel from the Falcon 9 rocket launched Monday created a luminous display for several minutes, and was seen by people from England to Eastern Europe.

The relative quantities of volatile gases like methane and ethane can reveal key details about distant Kuiper Belt objects.

Some notable meteor showers are coming up as well as a solar eclipse, so there's plenty to look out for in the night sky. Here though, most of the best stargazing apps are available on IOS or ...

The Dark Energy Spectroscopic Instrument (DESI) is mapping millions of celestial objects to better understand dark energy—the ...

New data further challenge the best scientific theory of the history and the structure of the universe. But a separate recent ...

Although the telescope is just getting started on its mission, it has already delivered some impressive snapshots of the dark ...

DESI's first dataset maps 18.7 million celestial objects, aiding dark energy, galaxy, and universe expansion studies.

The DESI experiment shocked cosmologists with a hint that dark energy varies over time. Now, with more data, the conclusions hold up.

DO you love nothing more than a night in cuddled up on the sofa ... Now, the cloud isn't some mythical vessel in the sky - it's actually made up of giant data centres on the ground.

Astrophysics Professor Neta Bahcall discusses her research on dark matter and its effects on the expansion of the universe.

Look back at Night Seven of Premier League Darts in Cardiff and vote whether Luke Littler's nine-darter was better than his perfect leg at the O2 Arena in 2024; Littler is six points clear of Luke ...

The discovery is the most distant ... Jan. 13, 2025 — The night sky has always played a crucial role in navigation, from early ocean crossings to modern GPS. Besides stars, the United States ...