4K Ultra HD is the name assigned to a screen with a resolution that’s four times that of a Full HD (1080p) TV. That translates to 8 million pixels being crammed into the same space in which a ...

There’s a chance a “Halloween” comet will become visible tonight, with also a possibility of seeing it during the daytime if it doesn’t break apart while approaching the sun, according to ...

Is the comet still visible? Comet Tsuchinshan-ATLAS is no longer a naked-eye object, but if you have binoculars or a small telescope, it’s still worth finding. This long-period comet from the ...

When your hands are full or your phone is out of reach, you can now ask Siri to help you make your calls and messages wherever you are. Try something like: “Hey Siri, send a message to Cassandra on ...

Meta’s Messenger is rolling out a suite of new features to enhance the way users connect, including AI-generated backgrounds, HD video calls, noise suppression, and more. Building on its previous ...

Astrophotographer Miguel Claro captured Comet C/2023 A3 (Tsuchinshan-ATLAS ... due to the bluish background light from the moon and the sun. This image consists of 75 short exposures of 10 ...

ESA/NASA’s Sun-watching SOHO spacecraft spied comet C/2024 S1 ATLAS (entering from bottom right) as it darted toward the Sun. The comet reached its perihelion, or closest approach of the Sun ...

Meta has announced that it’s adding HD video calling and noise suppression to its Messenger app, along with several other features like AI backgrounds that help bring it up to par with other ...

The best 4K Blu-ray players deliver the ultimate picture quality for watching movies and TV series at home. Although streaming services are popular, Blu-rays deliver video at a higher bitrate ...

A dazzling comet left behind a dramatic dust tail as it swept around the sun, new photos reveal. C/2023 A3 (Tsuchinshan-ATLAS) was visible to the naked eye earlier in October as the comet ...

While many dubbed it the "Halloween comet," the cosmic snowball of ice and dust more officially known as C/2024 S1 (ATLAS), disintegrated on Oct. 28 as it approached the sun. The comet's final ...

A recently discovered comet that some stargazers had hoped to see during Halloween week has disintegrated before the day of ghosts and ghouls. NASA confirmed Tuesday its sun-observing spacecraft ...