Gravity
This summer has seen the shortest days in Earth’s recorded history
‘Unstable’ asteroids lurk around Venus—is Earth at risk?
There’s now a 50-50 chance this galaxy will crash into ours
Can the moon influence human health? Surprising new research suggests it might.
The 11 most astonishing scientific discoveries of 2023
Colossal gravitational waves found for the first time
Tonga’s volcano triggered most intense lightning ever seen
In space, flames become otherworldly
Mysterious cosmic object swallowed by black hole baffles astronomers
Astronomers probably just saw a black hole swallow a dead star
Extreme black hole vindicates Einstein (again)
Huge mystery blob found under the moon's far side
What are gravitational waves?
Europe's most active volcano is sliding into the sea
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