Lights outside the John F. Kennedy Center for the Performing Arts will permanently display the colors red, white and blue every night to commemorate the United States, the arts institute announced ...

The ACT images also show how strong and in which direction the earliest light travelled. This is called polarisation. The polarisation of the background radiation provides information about how the ...

A new view of the Helix Nebula reveals a dying white dwarf star at the nebula's center. This star's violent eating habits could be responsible for strange X-ray emissions in the region.

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The White House press secretary has said that the Biden administration does not digitally alter pictures of the president or vice president. "Why would we digitally alter photos? Are you comparing ...