As humanity gazes toward exoplanets and deep space, an uninvited visitor from the depths of interstellar space has arrived.

Interstellar Particles Hiding In Our Solar System Unlike large, fast-moving objects like ‘Oumuamua, interstellar dust and debris from Alpha Centauri could be much harder to detect.

Using NASA's Transiting Exoplanet Survey Satellite (TESS), researchers have discovered new images of 3I/ATLAS, which date ...

Today, let's talk about a super mysterious celestial body in the solar system - Sedna. Did you know that Sedna takes about 11 ...

Interstellar material has been discovered in our solar system, but researchers continue to hunt for where it came from and how it got here. A new study led by Western astrophysicists Cole Gregg ...

Science News: NASA has discovered the interstellar comet 3I/Atlas, located 4.5 au from the Sun, offering a rare glimpse into celestial bodies from outside our solar system. Scientists confirm it ...

However, the odds of encountering one of these objects within the heart our solar system remain exceedingly low, with only a one-in-a-million chance that an interstellar visitor is located within ten ...

Astronomers have picked up evidence of an Earth-sized world, distinct from the previously hypothesised Planet Nine and Planet ...

The huge gravitational pull of the Sun keeps many other objects - planets, dwarf planets, asteroids and comets - in orbit around it. The Sun alone contains 99.8% of the total mass in the Solar System.

Astronomers posed over the past decade that dark comets, or objects that resemble asteroids but move like comets, may exist. Now, scientists have found a total of 14 of them.