There are rogue planets drifting through space with no star at all.
Fact #1951
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Some galaxies contain supermassive black holes millions of times the Sun’s mass.
Fact #1605 · Space
The Kuiper Belt contains many icy bodies beyond Neptune.
Fact #1619 · 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 #1841 · Space
The universe is expanding faster.
Fact #1708 · Space
The Earth completes one full rotation approximately every 24 hours.
Fact #153 · Space
The center of the Milky Way contains a supermassive black hole.
Fact #1622 · Space
The Moon's surface is covered with regolith, a layer of loose rock and dust.
Fact #241 · Space
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