Aliens can’t hear us, says astronomer
Fainter broadcasting signals and digital switchover mean Earth will soon be undetectable to aliens and extraterrestrials.
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Why don’t those aliens contact us?
Aliens. The indispensable subject of science fiction movies, ‘aliens communicating with humans’, is this time under lens of science. ‘If aliens really exist, why haven’t they tried to contact us?’
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First ever black hole image released
May 12, 2022 is one of the most important milestones in the history of astronomy and black hole. Because the enigma at the center of the galaxy we live in today has finally been solved. For nearly 100 years, we’ve been wondering what the mysterious radio waves were coming from. For decades we suspected that there might be a black hole out there.
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Introducing the map of all known exoplanets by NASA video
NASA has created a map of more than 4,000 exoplanets, or ‘exoplanets, known outside our Solar System. This is a video in chronological order showing how many exoplanets were discovered each year, starting with the first official determination in 1992.
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What you should know about the Milky Way
The Milky Way Galaxy, commonly referred to as just the Milky Way, or sometimes simply as the Galaxy,[a] is the home galaxy of the Solar System, and of Earth. It …
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