NASA is currently targeting no earlier than 2027 for the crewed Artemis III mission, but yet another delay seems likely.

The Earth stands alone in the solar system as a habitable world, as far as we know. But that doesn’t mean we don’t get visitors, most often in the form of (usually harmless) asteroids. Some even ...

In a recent piece for my column The Universe, I wrote about the biggest black holes in the cosmos. Black holes are rather ...

Recently, an exoplanet just a short 15 light-years from Earth was discovered, setting the scientific community abuzz. This ...

Apophis will zoom safely past the Earth closer than the orbits of geosynchronous satellites on April 13, 2029. As well as the ...

Gauging the mass of a black hole is tricky, but astronomers have devised multiple methods to measure the heft of these galactic gluttons ...

Tired of the hot weather? Soon, Earth's orbit will lend a hand by tilting the Northern Hemisphere away from the Sun, bringing ...

Abstract: In recent years, the development of Beam-Hopping (BH) technology has provided new solutions for the flexible configuration and efficient utilization of satellite resources. This technology ...

Firing a gun in space plays out very differently from that on Earth due to some bizarre physics. Here's everything that ...

A small asteroid has been quietly following Earth’s orbit for decades—unseen, unbothered and, until recently, completely ...

NASA confirms that the number of discovered exoplanets outside our solar system has reached 6,000, marking a major milestone in space research.

A massive space rock that once made its way onto a space agency's warning list for potentially dangerous objects is scheduled ...