“Big Astronomy” (http://bigastronomy.org) or “Astronomia a Gran Escala” is a bilingual planetarium show that extends beyond the dome using web-based and hands ...

The online course offers college credits and has four world-renowned scientists as its instructors. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. An online observatory will webcast a free celestial marathon on Saturday (Oct. 20) to mark ...

Astronomers measure both mass and distance of a rogue planet for the first time While most planets that we are familiar with stick relatively close to their host star in a predictable orbit, some ...