Sky map of the Lyα brightness seen from Europa for visit 12 (Jan 26, 2015) from interplanetary medium H scattering model (Pryor et al. 2024). The direction to the Sun
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WASHINGTON — An investigation into the loss of a privately operated methane monitoring satellite could not identify a single root cause for the spacecraft’s failure earlier this year. MethaneSAT, a
This striking image from the science camera on ESA’s Jupiter Icy Moons Explorer (Juice) shows interstellar comet 3I/ATLAS spewing dust and gas. The tiny nucleus of the comet (not visible)
Chile’s Atacama Desert is one of the darkest spots on Earth, a crown jewel for astronomers who flock to study the origins of the universe in this inhospitable desert along
The European Space Agency (ESA) is gearing up to broadcast the highly anticipated launch and docking of the Crew-12 mission, marking the start of a nine-month expedition aboard the International
Constraint on the lifetime 𝐿 = 10𝑛 of intelligent technological civilizations derived from the Fermi paradox. The expected number of coexisting civilizations 𝑁 is shown as a function of the
HELSINKI — China continued a surge in launch activity with a pair of missions Tuesday, adding to an opaque satellite series and launching new remote sensing satellites. The first launch
Amino acids, the building blocks necessary for life, were previously found in samples of 4.6-billion-year-old rocks from an asteroid called Bennu, delivered to Earth in 2023 by NASA’s OSIRIS-REx mission.
Satellite mega-constellations are quickly becoming the backbone of a number of industries. Cellular communication, GPS, weather monitoring and more are now, at least in part, reliant on the networks of
This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. During the 1240s, Richard Fishacre, a Dominican friar at Oxford
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