Satellite views and space telescopes allow scientists to see amazing wonders, such as sand seas in the Namib Desert, "spiderweb" formations on Mars, and even distant nebulae. Sometimes, though, a ...

I/ATLAS is still in our solar system, but now we have a photo that was taken four months ago. The JUICE probe took the image in November last year, but ESA received it only in February. This was ...

Astronomers have spotted something unusual in a comet passing through our Solar System. 3I/ATLAS, only the third confirmed interstellar visitor ever seen, appears to be stuffed with methanol, an ...

Astronomers using ALMA have found large quantities of methanol in comet 3I/ATLAS, making it one of the most alcohol-rich ...

Discover how Perplexity AI's new Personal Computer can streamline your tasks and manage your files 24/7. Join the waitlist for early access!

Perplexity's AI browser Comet has been banned from accessing Amazon's website after the e-commerce giant obtained a court-ordered preliminary injunction.… But the ban won't take effect immediately.

A comet swept through the solar system carrying a strange chemical recipe — one that has astronomers taking a closer look at what kinds of worlds might form around distant stars ...

NASA associate administrator Amit Kshatriya and associate administrator of NASA Science Dr. Nicky Fox explain that "all evidence points" that is an interstellar comet and reveal a new image from the ...

A newly discovered comet is rapidly brightening and could become visible from Earth — if it survives an extreme close encounter with the sun on April 4.

Today at Ask 2026, CrowdStrike (NASDAQ: CRWD) and Perplexity announced a strategic partnership to integrate the CrowdStrike ...

Amazon wins an early court order against Perplexity, halting parts of Comet’s AI shopping push and teeing up a rapid Ninth Circuit appeal now.

New data indicates Comet 3I/ATLAS is second only to C/2016 R2 in terms of methanol levels ever recorded in a comet within our solar system.