NASA scientists have made a groundbreaking discovery that could change how we understand the dynamics of exoplanetary systems ...

A star system has been discovered to be moving at an estimated 1.2 million miles per hour, making it possibly the fastest moving solar system in our galaxy.

In a cosmic coincidence, Venus — the planet named for the Roman goddess of love — will be at its brightest and best on ...

Four planets will be widely visible to the naked eye through part of February, but calling them a 'planetary alignment' may ...

The US wants to put a flag on Mars. But there’s a risk it could carry unwanted stowaways that might compromise future ...

ASTRONOMERS may have just found the fastest exoplanet system in the galaxy – a super-Neptune world orbiting a hypervelocity ...

Astronomers may have found a star racing through our galaxy at an incredible speed—dragging a planet along with it! If ...

In a rare "time-critical" decision, the James Webb Space Telescope will study the true size of the "potentially hazardous" asteroid 2024 YR4 twice over the next few months. The asteroid has a roughly ...

Look up this week for February’s full snow moon and to catch the last glimpse of a visible parade of planets in the night sky ...

A great week of Delaware star gazing will kick off tonight with the full moon rising next to Venus and a rare planetary parade this month, February ...