White House says objects shot from sky were not sent by aliens

The White House on Monday defended the shootdowns of three unidentified objects in as many days even as it acknowledged that officials had no indication the objects were intended for surveillance.

U.S. shoots down unidentified object over Lake Huron after tracking object across Wisconsin

"We will remain vigilant. We have made enhancements to our radars. The operations this past week have been successful in bringing down these potential threats," said Melissa Dalton, Assistant Secretary Of Defense For Homeland Defense And Hemispheric Affairs.

China claims ‘unidentified object’ in its airspace, prepared to shoot it down

The shooting down of a Chinese spy balloon near the coast of South Carolina earlier this month has led to increased tensions between Beijing and Washington.

See the objects humans left behind on the moon

Of the 1.4 billion $2 bills estimated to be in circulation, at least 100 are reported to be on the surface of the moon.

Celebrities promote ice baths, but science on health benefits is lukewarm

Some benefits of ice baths include improved mood, more energy, and weight loss. Among the biggest questions for researchers: How cold does water have to be to achieve any health benefits?

Watch NASA launch 2 small rockets from Virginia's Wallops Flight Facility

The launch is currently scheduled for Friday, Feb. 10 and the two Improved-Orion suborbital sounding rockets will be sent beyond the stratosphere between 8-10 a.m. EST.

SpaceX ignites giant Starship rocket in crucial pad test

SpaceX is a big step closer to sending its giant Starship spacecraft into orbit, completing an engine-firing test at the launch pad on Thursday.

Revitalizing old blood with anti-inflammatory drug could slow aging, study suggests

The new study focused on an anti-inflammatory drug used for rheumatoid arthritis and found that it may reverse some of the effects of aging on the blood system in mice.