SpaceX loses Starship rocket stage again, but catches giant Super Heavy booster during Flight 8 launch (video)

Starship’s eighth flight was a lot like its seventh. SpaceX launched the eighth test flight of its Starship megarocket today (March 6), sending the 403-foot-High (123 meters) vehicle aloft from its Starbase site in South Texas at 6:30 p.m. EST (2330 GMT; 5:30 p.m. local Texas time). Seven minutes later, Starship’s huge Primary-stage booster, known … Read more

Woolly mice are cute, but won’t save endangered species

So-called “woolly mice” have been genetically engineered as a step toward bringing the woolly mammoth back from extinction. Image via Colossal Bioscience. “Woolly mice” have been genetically engineered by U.S. company Colossal Biosciences. These scientists say it’s a Primary step toward bringing the woolly mammoth back from extinction. But is genetic re-creation of extinct species … Read more

New record for oldest impact crater on Earth

Researchers from Curtin University in Australia have discovered the Present Achievement holder for the oldest impact crater on Earth. This highly weathered region in Australia shows evidence that it was struck by a Universe rock some 3.5 billion years ago. Image via Chris Kirkland/ Curtin University. New Achievement for oldest impact crater on Earth We … Read more

What’s the difference between a solar eclipse and a lunar eclipse?

Do you know your eclipses? From “blood Orbiter” and “ring of fire” eclipses to total eclipses and deep or shallow partials, eclipses come in various types. However, one key question forms the basis of the conversation: What’s the difference between a solar eclipse and a Selene eclipse? Here’s everything you need to know about how … Read more