'Space hurricane' seen in Earth's upper atmosphere for first time

For the first time in history, astronomers have detected what they've deemed a "space hurricane" in Earth's upper atmosphere.

A fast thaw has Minnesota river towns on alert this spring

Only two-and-a-half weeks ago, high temperatures were still below zero in the Minnesota area, but now we are close to 50.

Astronauts perform spacewalk to prepare ISS for new solar wings

NASA's Kate Rubins and Victor Glover ventured out Sunday to install support frames for new, high-efficiency solar panels arriving at the International Space Station later this year.

2 skiers defy death in descent of Yosemite's Half Dome

Two skiers navigated a thin layer of snow with no margin for error down the shoulder of Half Dome in Yosemite National Park and skied back to the valley floor in an unusually daring feat.

White House climate czar calls Texas winter storm 'a wake-up call' for US

President Joe Biden's national climate adviser says. the deadly winter storm that caused widespread power outages in Texas and other states is a “wake-up call” for the United States to build energy systems and other infrastructure that are more reliable.

Wisconsin hunters exceed wolf target by nearly 100 animals

Wisconsin hunters and trappers killed nearly double the number of wolves that the state allotted for a weeklong season, and they did it so quickly that officials ended the hunt after less than three days, according to figures released Thursday.

Mount Etna lights up Sicily's night sky with 6th eruption in 8 days

Etna erupted for the sixth time in eight days on February 24, according to local media, with footage from the area showing lava fountains shooting 500 meters into the air.

1,700 rehabilitated turtles returned to Texas waters

Another 1,700 sea turtles are safe and back in their ocean home after volunteers and rescue groups pulled thousands of the cold-stunned reptiles from Texas waters during a deadly winter storm.

Eden Prairie officers rescue bald eagle during bitter cold

A bald eagle is on the mend after Eden Prairie police officers rescued it during the bitter cold snap last week, according to the Eden Prairie Police Department.

Perseverance: Secret message planted on giant parachute that carried Mars rover

The huge parachute used by NASA’s Perseverance rover to land on Mars contained a secret message, thanks to a puzzle lover on the spacecraft team.

NASA's Perseverance rover beams back first images, audio recordings from Mars

NASA has unveiled high quality images from the Perserverance rover’s initial entry into Mars, as well as never-before-heard audio of a Martian breeze captured by the rover.

29-year-old bone cancer survivor chosen to join billionaire on SpaceX flight

Hayley Arceneaux will become the youngest American in space when SpaceX’s first private flight launches this fall - and the first with a prosthesis.

Boeing recommends airlines ground all 777s with engine that blew apart

Boeing has recommended that airlines ground all of 777s with the type of engine that suffered a catastrophic failure over Denver this weekend.

Minnesota teacher with NASA research ties celebrates Mars rover landing

The landing of NASA’s Perseverance Rover on Mars was a moment Coon Rapids High School biology teacher Kimberly Lykens wouldn’t miss.