Rubin Observatory Finds 2026 ED138, a Distant Possible Dwarf Planet
Astronomers using the Vera C. Rubin Observatory have identified 2026 ED138, a distant icy body beyond Neptune that could be large enough to count as a dwarf planet.
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What Is a Black Hole? How They Form, What’s Inside and How We See Them
A black hole is a region where gravity is so strong that nothing, not even light, can escape. Here is how they form, how we see them and why they matter.
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Euclid Comet: ESA Telescope Discovers Its First New Comet, C/2026 S1
ESA’s Euclid telescope has discovered its first new comet, C/2026 S1, arcing high above the planets. Here is how it was found and why it matters.
