New gravitational lens measurements reveal a faster expansion rate for the universe
For much of the twentieth century, scientists expected the expanding universe to slow over time. The opposite turned…
Photographers Around the World Capture Astonishing Auroras During the Solar Maximum — Colossal
From Iceland’s Arctic Henge to snowy forests, the vistas represented in the 2025 Northern Lights Photographer of the…
The Longest Solar Eclipse for 100 Years Is Coming. Don’t Miss It
The duration of a total solar eclipse always varies. In April 2024, the eclipse that crossed North America…
Neutrinos may explain why anything exists at all, study finds
The Universe should not exist. At least, not according to simple physics. After the Big Bang, equal parts…
See Jupiter, The Moon, Aurora And ‘Shooting Stars’ On Sunday
The moon and Jupiter will form a striking conjunction on Sunday, December 7, lighting up the eastern sky…
Experts make new asteroid discovery and astronomer says it could change everything
Space communications expert, Alexandra Doten, has explained what the discovery of a gum-like substance on an asteroid 63…
2025’s Best Meteor Shower Begins Today — When To See It At Its Best
Topline Today sees the beginning of the Geminids, the most prolific meteor shower of the year. A meteor…
You’ll Never Guess What Took First Place at the Royal Society’s Photo Competition
Ever wonder what spider silk looks like up close? Like, really up close? The winner of this year’s Royal Society…
The 7 Most Groundbreaking NASA Discoveries of 2025
In 2025, NASA faced unprecedented uncertainty as it grappled with sweeping layoffs, looming budget cuts, and leadership switch-ups.…
After nearly a century of looking, researchers may have finally detected dark matter
For nearly a century, something unseen has tugged at the cosmos. In the 1930s, Swiss astronomer Fritz Zwicky…