Main plot: mass-radius plot of well-studied exoplanets from TepCat in between 1-20 Earth masses and 1-4 Earth radii. Some theoretical mass-radius curves are shown for comparison. Although a subset of
Main plot: mass-radius plot of well-studied exoplanets from TepCat in between 1-20 Earth masses and 1-4 Earth radii. Some theoretical mass-radius curves are shown for comparison. Although a subset of
The final accumulated nighttime light change area: A night-time view of Earth, capturing human activity across the eastern hemisphere of the planet through the emissions of artificial light. Derived from
Example full-resolution Ariel transmission spectrum of the hot-Saturn WASP-39 b simulated at Tier 2 precision (black error bars). The underlying atmosphere model assumes chemical equilibrium with a solar C/O ratio
Apple TV’s absorbing alt-history sci-fi show, For All Mankind, blasted off into its fifth season on March 27, as animosity is quickly escalating between the citizens of Earth and the
Paris, April 2026 – GSOA and Novaspace announce the inaugural edition of the Space Industry Forum (SIF), a new flagship event co-organized by both organizations, taking place on May 19, 2026, at The Fullerton Hotel in Singapore.
Space is getting crowded – and not just with satellites, but with the massive amounts of data they’re generating. The amount of information being generated and passed through orbit is
Earth shines above the lunar crescent in the viewport of the Artemis 2 Orion spacecraft. (Image credit: NASA) The Artemis 2 crew captured a spellbinding photo of the crescent Earth
Ripples in the very fabric of space and time called “gravitational waves” may have provided the first tantalizing evidence of tiny black holes born during the Big Bang. These primordial
After an extraordinary journey encompassing more than 800,000 kilometers, the Artemis II mission is poised to make its return to Earth this Friday evening. The Orion spacecraft, named Integrity, has
WASHINGTON — A budget proposal for the Department of Commerce raises new doubts about the future of a civil space traffic management system under development there. A high-level fiscal year






