Astronomers have unlocked a new way to explore alien worlds by mapping the 3D structure of an exoplanet’s atmosphere for the ...

"Fasten Your Space Belts" could be part of a spaceflight one-two punch today. SpaceX plans to launch yet another batch of its Starlink internet satellites today, during a nearly 3.5-hour window that ...

Astronomers have achieved a breakthrough in planetary science, revealing the complex weather of a distant gas giant with ...

Astronomers have peered through the atmosphere of a planet beyond the Solar System, mapping its 3D structure for the first time. By combining all four telescope units of the European Southern ...

The space telescope Gaia has created the largest three-dimensional map of the Milky Way ever. On January 15, 2025, Gaia shut ...

Astronomers have peered through the atmosphere of a planet beyond the solar system, mapping its 3D structure for the first ...

The year 2025 has already been a spectacular time for stargazers and skywatchers. Last month, Venus, Mars, Jupiter, Saturn, ...

Researchers have peered into the atmosphere of planet WASP-121b and found its climate is stranger than anyone imagined.

"It feels like something out of science fiction," said European Southern Observatory astrophysicist Julia Victoria Seidel.

New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead ...

Technology Demonstration Satellite-1 (TDS-1) will cover the entire Earth every 12 days, providing crucial data for multiple ...

The Euclid space mission of the European Space Agency has spotted an Einstein ring in the galaxy NGC 6505, just 590 million ...