Survival probability of a single planet in a binary system that initially hosted three planets, across various orbital configurations. Each panel corresponds to a specific value of the binary’s semi-major
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Exoplanets, -moons, -comets Status Report astro-ph.IM November 16, 2025 The extracted time-series stellar spectra for the +1 (left) and −1 (right) spectral orders for the transit of HAT-P-41b. The color
SpaceX will launch an advanced ocean-mapping satellite from California early Monday morning (Nov. 17), and you can watch the action live. The Sentinel-6B spacecraft is scheduled to lift off atop
A few hours after darkness falls during November, the unquestioned landmark of the autumn night sky occupies a commanding position high in the south: the flying horse Pegasus. The horse’s
With more moon missions on the horizon, avoiding crowding and collisions will be a growing challenge
This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. Interest in the moon has been high – just in
View larger. | Artist’s concept of a dying star engulfing a planet. A new study from researchers at University College London and the University of Warwick in the U.K. shows
This artist’s impression shows a star going supernova. About 22 million light-years away, the supernova – SN 2024ggi – exploded in the galaxy NGC 3621. Using the ESO’s Very Large
Interstellar comet 3I/ATLAS, an exceptional object: online observation – 17 Nov. 2025. – YouTube Watch On Tune in on Nov. 16 to witness detailed telescopic views of interstellar comet 3I/ATLAS
WASHINGTON — Sierra Space has completed key testing milestones for its Dream Chaser vehicle as the company explores both civil and national security missions for the spaceplane. The company announced
The Sentinel-6B, a collaborative satellite designed to monitor ocean conditions, successfully launched on Sunday aboard a SpaceX Falcon 9 rocket. The mission took off from Vandenberg Space Force Base in
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