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APOD: 2026 August 18
The 2026 Perseid peak lights up skies from Czech fields to New Mexico, sparking worldwide photos and NASA’s APOD spotlight.
Night Sky
4 trends tracked about this subject — the full history, oldest to newest below.
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Science
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The growing number of satellites in orbit could soon make telescopes obsolete. 'For astronomy, this would obviously be catastrophic'
The proliferation of orbital satellites threatens to disrupt ground-based astronomy and permanently alter the visibility of the night sky.
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Science
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ESO Study Finds That No More Than 100,000 Satellites Should Orbit Earth
6 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.
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Science
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Dazzling display: Fireball streaks across the night sky in over a dozen states
A brilliant fireball streaks across the night sky, captivating observers in over a dozen states.