Astronomers have signalled the discovery of a planetary body roaming the Milky Way that is not gravitationally bound to the ...

Astronomers have spotted an Earth-sized planet drifting alone through the Milky Way, detected briefly by bent starlight, ...

This week, the giant planet Jupiter will be at its closest approach to Earth in 2026, offering skywatchers an unmissable view ...

Discover the science behind destroying a planet like the iconic Death Star. Learn about the challenges of generating enough ...

Scientists have discovered a rogue planet roaming the Milky Way after combining observations from Earth and a space telescope ...

While most planets that we are familiar with stick relatively close to their host star in a predictable orbit, some planets ...

Astronomers just measured the mass of a free-floating planet without a star for the first time ...

The team has estimated that the planet is about 22 percent the mass of Jupiter, so roughly a Saturn-sized world. It is ...

Last year President Trump pitched a severe chop to NASA’s proposed annual budget for 2026, but the House and Senate on Monday ...

Mars looks familiar from afar, but surviving there means creating a protective oasis in a hostile world. Instead of shipping ...

Using observations from both ground-based telescopes and space instruments, they were able to measure the planet's size and ...

In an investigation to find out what sparked life on Earth, researchers have discovered that RNA formed through surprisingly ...