IN 1933 Bergeron1 postulated that rain falls only from clouds which contain both water drops and ice crystals. Natural cumulus clouds at temperatures above -13° C. often contain only supercooled ...

"Stubborn cumulus clouds and persistent winds make liftoff not possible within the available window," read a liveblog update from operator United Launch Alliance (ULA), a joint venture between ...

ULA's Atlas V launch attempt for Amazon's Project Kuiper satellites was scrubbed due to persistent cumulus clouds and strong winds. ULA is working with Space Force officials to schedule a second ...

Launch controllers worked through some technical glitches, but were primarily concerned thick cumulus clouds and rain within 10 miles of the pad, which violated launch weather rules, ULA officials ...

“The stubborn cumulus clouds and persistent winds make liftoff not possible within the available window,” ULA’s stream read. A new target time for the launch has not yet been release ...

The time was continually pushed because cumulus clouds were violating the eastern portion of the 10-mile ring around the launch site. Also, winds remain elevated above the safe liftoff limit.

WE’RE WATCHING THE CUMULUS CLOUDS IN THOSE LIFTOFF WINDS. AND THEN HEADING INTO THE WEEKEND. THE BIG STORY HERE, CRISP AND COOL. YOU ARE GOING TO BE LOVING THE TEMPERATURES HEADING INTO THE WEEKEND.

Ex-OpenAI CTO Mira Murati’s new AI venture, Thinking Machines Lab, has gained two new prominent advisers: Bob McGrew, previously OpenAI’s chief research officer, and Alec Radford, a former ...

A vivid sunset was seen in Kent this evening as Saharan dust moves over the UK (April 8). The Met Office have issued a warning about a cloud of Saharan dust particles over the UK, which could ...