An asteroid believed to be from another solar system has been found orbiting the Sun in the wrong direction.
A small solar system object with a strange orbit has hinted at the presence of a large, unknown world.
An asteroid from the earliest days of the solar system has been found four billion kilometers from Earth.
For the first time ever, scientists have detected helium in the atmosphere of a planet in orbit around a distant star.
On planets more massive than the Earth, launching things in to space will be a lot more challenging.
A meteorite that crashed in the Nubian Desert has offered a glimpse of our solar system's earliest days.
William Shatner is one of thousands of people whose names will soon be sent to the Sun on a memory card.
A renewed hunt for Earth-like worlds has yielded a haul of 95 previously undiscovered extrasolar planets.
The space rock known as 'Oumuamua is thought to have been tumbling around chaotically for billions of years.
Scientists have found new evidence to suggest that life could have arisen elsewhere in the solar system.
The next generation telescope will enable us to directly study the atmospheres of extrasolar planets.
The mysterious space rock contains micro-mineral compounds found nowhere else in the solar system.
Oumuamua, the first ever confirmed visitor to our solar system, has a thick layer of organic insulation.
The space agency has made an important new exoplanet discovery using a Google artificial intelligence.
An asteroid thought to have come from another solar system is to be checked for signs of alien technology.
The space agency will be making an announcement on Thursday about its latest groundbreaking discovery.
One viewer of August's total solar eclipse ended up with eye damage in the exact shape of the Sun.
Situated just 11 light years away, Ross 128 b is shaping up to be a promising place to look for life.
Observations of our closest neighboring star have revealed the possible presence of multiple planets.
Researchers have been able to trace the first ever recorded solar eclipse back to the time of the pharaohs.