It lives in a constellation named for an 18th century astronomical tool.
, and is named after the astronomical tool used to measure the angular distance between two visible objects in the sky.
"Sextants are often thought of as navigational instruments that were invented in the 18th century. However, the sextant as an astronomical tool has been around for much longer than that: Islamic scholars developed astronomical sextants many hundreds of years earlier in order to measure angles in the sky," European Space Agency officialsFaint concentric ovals appear progressively brighter towards the center of the galaxy NGC 3156.
United States Latest News, United States Headlines
Similar News:You can also read news stories similar to this one that we have collected from other news sources.
Webb Telescope Data Confirms ‘Hubble Tension’ Is Not Hubble Telescope’s FaultWebb data shows ‘Hubble tension’ not Hubble Telescope's fault
Read more »
Webb validates Hubble's universe expansion rate measurementsThe James Webb Space Telescope, for the first time, has contributed to resolving the long-standing mystery surrounding Hubble tension.
Read more »
Hubble Space Telescope discovers 11-billion-year-old galaxy hidden in a quasar's glareAstronomers normally observe galaxies by observing light these objects emit, but some tricky galaxies require a different approach.
Read more »
Deion Sanders and No. 18 Colorado move from one rival to next as Buffaloes host Colorado StateDeion Sanders and the 18th-ranked Colorado Buffaloes host a longtime rival for a second straight week when they play in-state adversary Colorado State on Saturday at sold out Folsom Field.
Read more »