LOS ANGELES (AP) — “Gravity” won’t be held down.

The Warner Bros. astronaut adventure directed by Alfonso Cuaron and starring Sandra Bullock and George Clooney landed in the top spot at the box office for the second weekend in a row, according to studio estimates Sunday. “Gravity” earned $44.3 million, raising its domestic total to $123.4 million.

READ MORE: New Orleans Pelicans' Jaxson Hayes Arrested After Struggling With LAPD Officers During Domestic Dispute In Woodland Hills

“They say what goes up must come down, but that’s not really true with ‘Gravity,'” said Paul Dergarabedian, senior media analyst for box-office tracker Rentrak. “To have opened as big as it did last week and only drop 21 percent, that’s really an amazing hold. It’s a direct testament to the word of mouth on the movie.”

Sony’s “Captain Phillips” launched in second place with $26 million. The high seas drama directed by Paul Greengrass stars Tom Hanks as a cargo ship captain who is held captive by Somali pirates.

“We think the success of ‘Gravity’ will also bode well for ‘Captain Phillips,'” said Rory Bruer, head of distribution for Sony Pictures. “This is the extraordinary kind of film that we think audiences will flock to over the next several months moving forward.”

READ MORE: Attorneys Challenge 3 Counts Against Harvey Weinstein As Beyond Statute Of Limitations

The animated Sony movie “Cloudy with a Chance of Meatballs 2” gobbled up third place in its third weekend with $14.2 million, bringing its domestic haul to $78 million.

The weekend’s only other new release, “Machete Kills,” opened in fourth place with $3.8 million. The gun-toting sequel from director Robert Rodriguez and starring Danny Trejo and Michelle Rodriguez is the follow-up to “Machete,” which earned $11.4 million when it opened in 2010.

Estimated ticket sales for Friday through Sunday at U.S. and Canadian theaters, according to Rentrak. Final domestic figures will be released Monday.

1. “Gravity,” $44.3 million.
2. “Captain Phillips,” $26 million.
3. “Cloudy with a Chance Of Meatballs 2,” $14.2 million.
4. “Machete Kills,” $3.8 million.
5. “Runner Runner,” $3.7 million.
6. “Prisoners,” $3.7 million.
7. “Insidious: Chapter 2,” $2.6 million.
8. “Rush,” $2.4 million.
9. “Don Jon,” $2.3 million.
10. “Baggage Claim,” $2 million.

MORE NEWS: 2 Dead After Car Crashes Into Tree Along Angeles Crest Highway

(© Copyright 2013 The Associated Press. All Rights Reserved. This material may not be published, broadcast, rewritten or redistributed.)