TL;DR Hubble has captured a striking new photo of 3I/ATLAS—the third confirmed interstellar object to visit our solar system—revealing a massive teardrop-shaped halo and an unusual “anti-tail” stretching sunward. Harvard astrophysicist Avi Loeb says this...

On October 30, 2025, a transatlantic flight went into free-fall for no obvious reason. The aircraft involved, a JetBlue Airways A320 en route from Cancún to Newark, suddenly lost altitude over Florida, forcing an emergency...

For the first time in decades, researchers may be inching closer to what many in the medical world have called impossible: a practical, scalable approach to a long-term HIV cure. A small study conducted at...

For decades, scientists have theorized that life’s earliest ingredients arrived on Earth aboard ancient asteroids and comets. Now, a new finding from NASA’s analysis of asteroid Bennu adds an unexpected twist: the chemical precursor to...

For the second time in two years, the night sky above Possagno in northern Italy lit up with a fleeting, giant red halo. The rare atmospheric flash, measuring almost 200 kilometers across and lasting barely...

NASA has sealed four volunteers inside a 1,700-square-foot habitat in Houston for a full year. Their mission, CHAPEA, is designed to mimic life on Mars—resource limits, isolation, equipment failures, and even the 22-minute communication delay....

Thirteen thousand years ago, North America was home to giant Ice Age mammals, sprawling grasslands, and a thriving hunter-gatherer society known as the Clovis people. Within a shockingly short geological window, both the megafauna and...

For more than 4,000 years, the pyramids of Giza have guarded their secrets with silent precision. Yet even after centuries of excavation, mapping, and debate, researchers continue to uncover surprises buried within their colossal stonework....

What makes this discovery so significant? Astronomers have observed something never seen before: a coronal mass ejection, or CME, erupting from a star beyond our Sun. This extraordinary event was spotted on StKM 1-1262, a...

TL;DR Scientists have long referred to the period between 1.8 billion and 800 million years ago as Earth’s “Boring Billion,” assuming little changed geologically or biologically during that time. But new research suggests the opposite:...