loom over

Musk’s presence will also loom over the largest science mission currently being conducted by NASA, an effort to collect rock samples from Mars and return them to Earth.

Its massive fuel storage tanks, distillation towers and sprawling pipeline network loom over Carson and Wilmington and are a long-standing source of community concern.

The United States is on a pace to add trillions of dollars to its national debt over the next decade, borrowing money more quickly than previously expected, at a time when big legislative fights loom over taxes and spending.

Today their sacrifices loom over a newly precarious time.

Trade tensions are likely to loom over their talks.