YR4 has a 2% chance of hitting Earth in 2032. Astronomers are tracking it to refine estimates of its size and orbit to see how much of a risk the space rock poses.

Astronomer using Hubble discovers "young stars that are spiraling into the center of a massive cluster of stars in the Small ...

The James Webb Space Telescope has observed the iconic Pillars of Creation and the view is spectacular! Travel 6,500 light-years away in this zoom into the epic new imagery. Also, see a comparison ...

Trans-Neptunian objects (TNOs) are icy bodies that vary widely in size, from large dwarf planets like Pluto and Eris—each ...

Scientists are utilising powerful technology to track a comet that could crash into Earth. CNN’s Patrick Cornell reports the James Webb Space Telescope is taking on a new space case helping protect ...

A stunning Valentine's view of a nebula contains hidden depths of starbirth and the violent deaths of massive stars.

Astronomers are tracking asteroid 2024 YR4, which has a 2% chance of impacting Earth in December 2032. Scientists are ...

The threat of a newly discovered asteroid has risen slightly in the past few weeks, as the world's telescopes rush to tra ...

The neutrino was 30 times more energetic than any other previously observed particle of its kind. Scientists still don’t know ...

As more satellites, telescopes, and other spacecraft are built to be repairable, it will take reliable trajectories for ...

"I find this asteroid to be extremely exciting! This is the last chance we have to observe the asteroid from Gemini before 2028." ...