See the massive solar flares the Sun spit out this week

NOAA and NASA spacecraft are constantly watching the Sun, recording solar events like these two powerful solar flares this weekend.

Man killed by lion after entering enclosure at zoo: 'The animal attacked'

A zoo guest who decided to climb a wall to enter a lion enclosure to apparently take a selfie was mauled to death by the animal Thursday, according to reports.

How NASA plans to study the sounds of the total solar eclipse

Eclipse watchers can help NASA study how the April total solar eclipse impacts wildlife and insects. The abrupt darkness can fool animals into thinking its dusk.

SpaceX launches 'Odysseus' lunar lander, aiming for historic US moon mission

SpaceX launched Intuitive Machines' Odysseus lunar lander on Thursday. The U.S. hasn't returned to the moon's surface in more than 50 years. Here’s when the touchdown attempt is planned.

SpaceX successfully launches IM-1 moon mission
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After scrubbing a Valentine?s Day launch, SpaceX was able to send up Intuitive Machines? IM-1 mission early Thursday morning, with the hope that it will be the first private company to land on the moon. According to SpaceX, the attempt was called off due to "off-nominal methane temperatures prior to stepping into methane load." For the early Thursday morning launch, the 45th Weather Squadron gave a 90% chance of good liftoff conditions.

These states have the most UFO sightings

Here's where people are reporting the most UFO sightings in the U.S., according to the National UFO Reporting Center.

VIDEO: Mesmerizing Florida manatee does twirls for diver

A Florida manatee put on a beautiful show for a lucky diver who caught the whole interaction on video. 

NASA Jet Propulsion Laboratory in California to lay off 530 workers because of lack of funding

NASA's Jet Propulsion Laboratory (JPL) just outside Los Angeles will let go of 530 workers and 40 contractors as a cost-cutting measure amid a failure to secure federal funding for the fiscal year. 

Chernobyl’s mutant wolves developing resistance to cancer, study says

Wolves in Chernobyl’s radiation zone appear to have developed a resistance to cancer after being exposed to high levels of radiation in the wake of the nuclear disaster 35 years ago, according to a new study.

ESA to use laser beams in space to study gravitational waves

During the LISA mission, three spacecraft will fly in formation, forming a triangle connected by laser beams to detect gravitational waves.

Erectile dysfunction drugs may protect against Alzheimer's, study suggests

Researchers conducted a study with over 260,000 men to determine if there is a connection between the male enhancement drug lowering their risk of developing the disease.