Astronomers have discovered the earliest seeds of planets forming around HOPS-315, a baby star located 1,300 light-years away.

A paper published this week by doctoral candidate Te Han and his adviser, Paul Robertson, probably shrinks the number of ...

Astronomers have discovered the earliest seeds of rocky planets forming in the gas around a baby sun-like star, providing a ...

NASA has explored the space beyond Earth and our solar system with spacecraft like Voyagers 1 and 2, and how we’ve discovered thousands of exoplanets with space telescopes like Kepler and TESS. Credit ...

"It is possible that a planet once existed in the solar system but was later ejected, causing the unusual orbits we see today." ...

Researchers have gained direct insights into the area where rocky planets, such as Earth, originate around young protostars.

Scientists have long theorized that planets, including those in our solar system, form from interstellar dust and gas as it ...

Astronomers have captured a rare glimpse inside HOPS-315, a young star that appears to sit at the center of a nascent version of our own solar system.

NASA has discovered a new Super Earth, TOI‑1846 b, 154 light-years away, sending out a repeating signal. The planet is twice as wide and four times heavier than Earth.

In 2003, NASA-funded researchers spotted what was then the most distant object discovered in our Solar System. The dwarf planet, named Sedna after the Inuit goddess of the sea, was found over 12.9 ...