Then subatomic particles would not have to be compressed so severely before their gravity took over and sucked them into a black hole.

It was slipping backwards as gravity sucked it into the wormhole.

The blood which gravity had sucked from his head was now flung upwards through his body, filling his head and his vision with bright redness, the red-out of inverted gravitational force.

Powerful jets of water actually propelled our two-person raft uphill at the start and at strategic points along the way; gravity and waterfalls sucked us back down through loops and twists.

Their speed was increasing exponentially as gravity sucked the Jupiter down toward the planet's core.

"A little asteroid, colliding with us," Dar explained as the lights came on and gravity sucked him back down into his seat.

A black hole is thought to be an invisible mass embedded among the stars and so dense that its gravity sucks in everything around it and nothing, not even light, can escape.

A fireball enveloped the hull as William's gravity sucked the ship down, shuddering vibrations rocking the crew members in their acceleration couches.

The prevailing explanation is that the gravity of each has sucked in material from a companion, greatly adding to the spin rate.