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Most Close Pairs of Stars Are Born as Cosmic Twins

Most Close Pairs of Stars Are Born as Cosmic Twins

A new study of infant stars in the Perseus and Orion star-forming regions suggests that most close pairs of stars are born as twins in the same disk, rather than drifting together later from larger distances.

NSF Green Bank Telescope Tunes in to Artemis II

NSF Green Bank Telescope Tunes in to Artemis II

The National Science Foundation’s Green Bank Telescope (NSF GBT) will support NASA’s Artemis II mission by helping to track the crewed Orion spacecraft throughout its historic journey around the Moon.

NSF NRAO to Host Spring 2026 VLA Open House

NSF NRAO to Host Spring 2026 VLA Open House

The U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO) invites the public to the U.S. National Science Foundation Very Large Array (NSF VLA) for its annual Spring Open House on Saturday, April 18, 2026, from 9:00 a.m. to 4:00 p.m.