Astronomy

May 21, 2024

Unexpected Meteor Lights Up the Sky in Portugal and Spain

When a meteor is set to enter Earth's atmosphere, scientists are typically prepared for it. But over the weekend, a fragment of a comet lit up the sky in Portugal and Spain, taking everyone by surprise. Caught on camera by the European Space Agency (ESA) and social media users, video footage shows a bright streak that lights up the night sky with a bluish-green color.

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May 10, 2024

NASA Space Telescope Discovers Its First Starless Rogue Planet

We usually think of planets in terms of solar systems; planets are pulled into orbit around stars like the Earth orbits the Sun. In recent years, scientists have begun to discover rogue planets that are essentially free floating in space. These planets are hard to find, but NASA's Transiting Exoplanet Survey Satellite (TESS) discovered one while searching for exoplanets in space. Somehow, rogue planets managed to escape revolving around a much larger star.

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April 14, 2024

Scientists Prove They Can Detect Traces of Life in Grains of Extraterrestrial Ice

Scientists have long thought that they could detect evidence of extraterrestrial life by examining the ice found on planetary bodies. With signs of ice on Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto, this poses many exciting possibilities for researchers. A recent study found that rather than having to extract an ice core from planetary bodies, similar to how scientists study Antarctic ice cores, they would instead only need one grain of ice.

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