About 50 light-years from Earth, a gas giant about half the mass of Jupiter orbits a sunlike star. The discovery of Pegasi 51 b ushered in a new era of exoplanet research.

Why do all planets in our solar system orbit the Sun the same way? This documentary unravels the cosmic forces, from the ...

Washington, DC— Our galaxy’s most abundant type of planet could be rich in liquid water due to formative interactions between ...

Let's be real, the discovery of the interstellar comet 3I/ATLAS was pretty exciting on its own. But then headlines started ...

It is not every day we get a visitor from another star system. The interstellar comet 3I/ATLAS is just that: a rare traveller ...

Manhattan-sized comet 3I/ATLAS — which scientists suspect could have extraterrestrial origins — will reach its closest ...

The beaver supermoon will technically reach its full moon phase at 1.19pm on Wednesday 5 November. A full moon in the middle ...

NASA stated the comet will pass slightly inside Mars’ orbit when it reaches this point, around October 30, 2025.

It's largely agreed that the moon was created around 4.5 billion years ago when a protoplanet collided with early molten Earth, smashing off a chunk large enough to form the moon. This Mars-sized ...

TOI-2267 is made up of two small and cool stars. The team confirmed the presence of two exoplanets, and there is strong ...

Technically, it's not a real moon. It's what scientists call a quasi-moon—a space rock that doesn't orbit Earth directly but ...

Have you ever wondered how long it takes for each planet to orbit the Sun? From Mercury’s blazing 88-day year to Neptune’s astonishing 165-year journey, every planet moves at a completely different ...