Teams of astronomers used the combined power of NASA's Hubble and James Webb space telescopes to revisit the legendary Vega disk.

Despite the lack of a dedicated mission to the planet, scientists have learned plenty through ground observations and space telescopes ...

In the 1997 movie "Contact," adapted from Carl Sagan's 1985 novel, the lead character scientist Ellie Arroway (played by ...

After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the ...

In 2006, the International Astronomical Union (IAU) famously demoted Pluto to a dwarf planet. Things have been a bit of a ...

Comet Tsuchinshan-ATLAS (C/2023 A3) will likely remain visible to the naked eye through October 21st and the largest ...

Physicists at MIT and Caltech have discovered the first “black hole triple,” a formation more than 8,000 light years from ...

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