The comet could be older than our solar system. The comet is also distinct because nickel vapor was detected in the gas ...

Trump pulls his own trick-or-treat on costumed kids during annual White House Halloween event. Jemimah Rodrigues Breaks Down ...

On the Senate floor today, Senator Jack Reed (D-RI) dismantles Donald Trump's bald-faced lie that other countries will pay ...

Comet Lemmon (C/2025 A6) is making a rare appearance in Earth's skies, after rapidly approaching Earth since its discovery in January The comet reaches its closest approach to Earth in October, ...

The comet is only the third interstellar object recorded in the solar system. Astronomers just caught a rare glimpse of an interstellar comet as it zoomed past Mars. Images of the object, dubbed ...

Skywatchers may be able to spot not one but two comets this October, which would give the night sky a new level of sparkle. Seeing more than one comet a month is remarkable and fairly uncommon. C/2025 ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

3I/ATLAS, only the third object from beyond our solar system ever spotted from Earth, was viewed from Mars by an orbiting European spacecraft. By Kenneth Chang Kenneth Chang reported on the first ...

Three newly discovered green comets are currently visible from Earth with the help of binoculars or a telescope, and a fourth—an interstellar visitor—will become visible again soon. Their unusual ...

Perplexity Throws Open the Doors to Its Comet AI Browser, Now Free for Everyone Your email has been sent Perplexity AI has announced that its Comet browser ...

What if you could delegate your most time-consuming tasks to a team of tireless, hyper-efficient assistants, all without hiring a single person? Enter Perplexity Comet, an innovative AI-powered ...

NASA's Perseverance rover took this selfie in May 2025. The Navcam used to capture the apparent comet images is located just below the large white camera at the top of the mast. NASA/JPL-Caltech/MSSS ...