But a solid tumor is like a fortress. This clump of cells creates a corrupt and hard-to-breach ecosystem. It builds physical ...

Astronomy professor Chris Impey's MOOC, or Massive Online Open Course, has already signed up more than 1,000 students and it recently got a shout-out from Sports Illustrated, which listed "free online ...

Astronomers Bob Berman and Dr. Valerie Rapson join us to discuss recent space news and answer your questions. Ray Graf hosts. 800-348-2551 is the number to call at show time. Email: VoxPop@WAMC.org Dr ...

Sunspot AR3234 blasted an X2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple wavelengths. Credit: NASA/SDO/Helio Viewer | edited by Space.com's Steve Spaleta ...

With more than 50 million redeemed miles under her belt, Becky Pokora is a rewards travel expert. She's been writing about credit cards and reward travel since 2011 with articles on Forbes Advisor, ...

"We need to be aware of the seriousness of this problem and take measures to address it." Astronomy and space sciences have mostly avoided the fraudulent practices of paper mills and predatory ...

In 2005, when South Africa and its partner countries in Africa submitted a proposal to host the world’s largest radio telescope, called the Square Kilometre Array, the continent had five ...

For the first time, scientists have used Earth-based telescopes to look back over 13 billion years to see how the first stars in the universe affect light emitted from the big bang. Using telescopes ...

Undergraduate physics students at Central Washington University are benefiting from one-of-a-kind hands-on learning opportunities as part of Professor Cassandra Fallscheer’s Observational Astronomy ...

Description and explanations of astronomical phenomena and measurements related to the Solar System and exoplanets. Structure and evolution of planetary systems. Formation of solar systems and planets ...