A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

Normal gases, like the air you breathe on Earth, are made up of atoms bouncing around. Atoms consist of a positively charged bundle of particles called the nucleus and negatively charged particles ...

3I/ATLAS is called a comet. Except that, upon closer look, it doesn't look like a comet. Dubbed as an "unusually fast" ...

We all need some space sometimes—but it's harder to find than you might think. How far into our universe do we have to go to ...

The heliosphere was first theorised by multiple scientists investigating the concept of cosmic rays and the solar wind in the ...

Spirals of solar wind can spin off larger solar eruptions and disrupt Earth's magnetic field, yet they are too difficult to ...

The rate of finding these distant worlds has recently increased, with astronomers scrambling to accommodate the data ...

NASA’s IMAP mission will explore the heliosphere and study how it shields Earth from cosmic radiation and space weather.

Astronomers have discovered new evidence that suggests the possibility of an unknown planet in our solar system's farthest reaches. The study, published in the Monthly Notices of the Royal ...

Astronomers have discovered fresh evidence suggesting the possible existence of an unseen planet in the far reaches of our solar system.