The universe is expanding faster.
Fact #1708
More Space Facts
Some galaxies are trillions of miles wide.
Fact #1713 · Space
Some stars appear to dim irregularly for reasons that are still studied.
Fact #1599 · Space
The Earth's orbit around the Sun is slightly elliptical.
Fact #199 · Space
There are rogue planets drifting through space with no star at all.
Fact #1951 · Space
The Sun occasionally emits powerful solar flares.
Fact #1620 · Space
Black holes can slow time so much that seconds near them equal years far away.
Fact #1903 · Space
Some galaxies contain supermassive black holes millions of times the Sun’s mass.
Fact #1605 · Space
Black holes can merge and release enormous energy.
Fact #1614 · Space
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