The Milky Way contains a modest amount of alien civilizations, a new paper proposes — and there's a reason we aren't seeing ...
We’re watching something we’ve never seen before,” Dave Roberts said. Here are seven reasons this was the single greatest ...
A discovery in V883 Orionis' planet-forming disk suggests Earth's water could have come from ancient interstellar ice that ...
Astronomers are watching a new comet pass through our solar system with great interest. Based on its glow, the 33-billion-ton ...
Comet C/2025 A6 (Lemmon) is this year’s brightest comet visible from Earth—an icy relic from the solar system’s origins that ...
Comet C/2025 A6 (Lemmon) is this year’s brightest comet visible from Earth—an icy relic from the solar system’s origins that ...
Two spacecraft are on course for 3I/ATLAS, a mysterious interstellar object that some believe could be an alien mothership.
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Has NASA Found Another Earth-Like Planet?
Did NASA find another Earth? Scientists look to the sky to find a copy of our planet, and some experts think they may have ...
The universe is truly magical: vast, mysterious, and endlessly fascinating. There’s something almost unreal about being able ...
Just a few weeks ago, we crossed the significant milestone of 6,000 known exoplanets. The counter keeps getting higher, and there are 8,000 more candidates waiting for confirmation. In the decades ...
ESA ran a full-scale solar storm drill to prepare for the next Carrington Event - an eruption powerful enough to disrupt life on Earth.
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