Historic SpaceX launch postponed because of stormy weather

The launch of a SpaceX rocket ship with two NASA astronauts on a history-making flight into orbit was called off with less than 17 minutes to go in the countdown Wednesday because of thunderclouds and the danger of lightning.

'Go for launch': SpaceX, NASA set for milestone mission

SpaceX's landmark launch to the International Space Station—the first crewed mission to blast off from US soil in almost a decade and a first for the commercial sector—was set to proceed on time Wednesday, following weather ...

Cosmic bursts unveil universe's missing matter

Astronomers have used mysterious fast radio bursts to solve a decades-old mystery of "missing matter," long predicted to exist in the universe, but never before detected. The researchers have determined that all of the unaccounted ...

The detective aboard NASA's Perseverance rover

Mars is a long way from 221B Baker Street, but one of fiction's best-known detectives will be represented on the Red Planet after NASA's Perseverance rover touches down on Feb. 18, 2021. SHERLOC, an instrument on the end ...

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