IMAP (short for "Interstellar Mapping and Acceleration Probe") is the primary payload on today's flight. The roughly $600 ...

Complete transmittance curves were created for the instrument’s three filters and will serve to calibrate the mission’s ...

Here's today's Connections answer and hints for groups. These clues will help you solve New York Times' popular puzzle game, ...

The end of a relationship requires the use of a variety of coping strategies.

In about one out of every 800 people, two chromosomes fuse together to form an unusual bond. These are known as Robertsonian chromosomes. It's a mystery that has long stumped scientists.

A mixture of DNA and proteins—known as "chromatin"—sits inside every cell nucleus as a jumbled puddle of genetic information. As cells prepare to divide during mitosis, the chromatin is condensed into ...

The autumnal equinox arrives Monday, marking the start of the fall season for the Northern Hemisphere and the spring in the Southern Hemisphere. On the equator, the sun will be directly overhead at ...

(CNN) — NATO intercepted three Russian jets that violated Estonia’s airspace on Friday, the country’s foreign ministry and an alliance spokesperson said. Three Russian MiG-31 fighter jets entered ...

Yahoo Sports TVyahoosports.tv is here! Watch live shows and highlights 24/7. Yahoo Sports DailyJason Fitz & Caroline Fenton bring you the top sports news to start your day. Fantasy Football LiveGet ...

Perform calculations on lines, polygons, planes and circles, including normals, intersections of objects, distance between objects, and tangent lines. Throughout this library, lines can be treated as ...