Object 3I/ATLAS is now too far from Earth to aim a telescope at, but prior observations showed some unusual behavior. The anomalous nature of the object led astrophysicist Avi Loeb to apply a thought ...

The arrival of 'Oumuamua' in the solar system in 2017 sparked intense debate within the scientific community. This cigar-shaped mysterious object zoomed past at a speed of 26 kilometers per second, ...

Nearly a month ago, a mysterious object was seen hurtling through the solar system and later confirmed as an interstellar visitor traveling toward the Sun. Several telescopes have since turned their ...

There is a growing buzz in the astronomy community about a new object with a hyperbolic trajectory that is moving toward the inner Solar System. Early on Wednesday, the European Space Agency confirmed ...

But the surprises just keep coming. The mysterious entity, which was first spotted hurtling towards the Sun from far beyond in early July, has fascinated researchers ever since. As Science Alert ...

A tiny red speck in the distant universe may hold the key to one of the oldest cosmic mysteries. According to a new preprint study uploaded toarXiv by a team of astronomers led by Ignas Juodžbalis, ...

They haven't actually spotted the object existing moments after the universe was formed ... JWST observations to strengthen the case for primordial origins, but it's an indirect argument and it will ...

"When you put it into context, Punctum is astonishingly bright." A bewilderingly powerful mystery object found in a nearby galaxy and only visible so far in millimeter radio wavelengths could be a ...

In a recent piece for my column The Universe, I wrote about the biggest black holes in the cosmos. Black holes are rather ...

A team of astronomers has confirmed the presence of a new quasi-moon, named 2025 PN7, which has been following Earth’s orbit undetected for over 60 years. The discovery, published in the Research ...

Here’s what you’ll learn when you read this story: Object 3I/ATLAS is now too far from Earth to aim a telescope at, but prior observations showed some unusual behavior. The anomalous nature of the ...