Uncategorized

  1. Astronomy

    The star Betelgeuse might just be dusty, not about to explode

    A new study suggests that dust recently expelled by Betelgeuse is why the star dimmed suddenly in late 2019 before brightening again.

    By
  2. Space

    New fleets of private satellites are clogging the night sky

    As private companies launch dozens of satellites at a time, researchers are assessing the impact on ground-based telescopes.

    By
  3. Health & Medicine

    What WHO calling the coronavirus outbreak a pandemic means

    The world’s top global health organization is asking countries to double down on efforts to both contain the virus and mitigate its impact.

    By
  4. Paleontology

    This ancient dinosaur was no bigger than a hummingbird

    The skull of one of these Mesozoic Era birds — the tiniest yet known — was discovered encased in a chunk of amber originally found in Myanmar.