Christina Koch back on Earth after record stay on space station

Koch set a world record for longest single flight by a female astronaut or cosmonaut

• Feb 6, 2020

Incredible image captures violent fight between 2 stars

It all started after one star tried to swallow the other ...

• Feb 5, 2020

Supermoon will illuminate the night sky this weekend

The Super Snow Moon marks the first in a series of supermoons in 2020.

• Feb 5, 2020

Record-breaking female astronaut heads home

With 328 days in space, NASA's Christina Koch sets a new world record for single flight by a female astronaut.

• Feb 5, 2020

Coyote & badger working together

Newly released video shows a coyote and a badger traveling in a culvert underneath a California roadway. CBS San Francisco's Don Ford reports on what they were up to.

• Feb 5, 2020

Trump rolls back environmental regulations

President Trump has taken unprecedented steps to roll back environmental regulations over the past year. CBS News meteorologist and climate specialist Jeff Berardelli joins CBSN to discuss these rollbacks ahead of the State of the Union address.

• Feb 4, 2020

Ancient well is oldest wooden structure ever discovered

Archaeologists determined the well was built out of oak around 5255 B.C.

• Feb 4, 2020

Arctic permafrost is thawing so fast it's leaving sinkholes

"And now all of a sudden these ecosystems turn into a soupy mess."

• Feb 4, 2020

2 monarch butterfly activists found dead in same week

Illegal logging that has decimated the monarch butterflies' habitat in Mexico.

• Feb 3, 2020

Warm water found at "vital point" under "doomsday glacier"

A news release on the findings called it an alarming discovery.

• Feb 1, 2020

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