There are space phenomena.
Fact #2412
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More Space Facts
Black holes can slow time so much that seconds near them equal years far away.
Fact #1850 · Space
Neutron stars are so dense that a single teaspoon would weigh billions of tons on Earth.
Fact #1787 · Space
The universe is expanding faster.
Fact #1708 · Space
Some galaxies contain supermassive black holes millions of times the Sun’s mass.
Fact #1605 · Space
Fast radio bursts are powerful millisecond-long radio pulses from distant galaxies.
Fact #1592 · Space
The observable universe is about 93 billion light‑years wide.
Fact #1819 · Space
The Earth's core temperature rivals the surface of the Sun.
Fact #191 · Space
Gamma-ray bursts are among the most energetic events observed in the universe.
Fact #1602 · Space
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