New data shrank the odds that this asteroid will hit Earth, but astronomers will continue to study it. Here’s what you need ...

Lasers enable the U.S. Navy to fight at the speed of light. Armed with artificial intelligence (AI), ship defensive laser ...

The panic that ensued in 1910 following scientists' bizarre and baseless theories on Halley’s Comet is a testament to just ...

I have a Facebook group known as Chatham History where members can submit old photos for discussion.  Recently my friend, ...

The likelihood of 2024 YR4 colliding with the our planet in 2032 have ticked up to over 3 percent. Is it time to start ...

You can capture amazing astrophotos with only a camera and a tripod — this beginner's guide will show you how.

OrbitFab, based in the US, will be the first start-up company to deliver fuel to USA Space Force satellites this year.

Astronomers are closely tracking asteroid 2024 YR4, a recently discovered near-Earth object (NEO) that has a 2% chance of impacting Earth in 2032. While the probability remains low, scientists stress ...

The Asteroid Terrestrial-impact Last Alert System, or ATLAS, telescope in Rio Hurtado, Chile, first discovered 2024 YR4 on ...

PeV — has been detected by the underwater KM3NeT telescope, marking a pivotal moment in astrophysics. This tiny but powerful ...

Astronomers briefly raised the alert level for an asteroid that could be on a collision course with Earth. They gave it a 3% ...

THE massive asteroid YR4 now has a greater chance of smashing into Earth than any asteroid in history – as Nasa raises the ...