An astronomy professor explains what exoplanets are, why he keeps looking for them and how Israel intercepts missiles “in ...

Earth-like planets have a thin crust, a large mantle (which contains a lot of molten magma), and a core. Inside these ...

In the 1980s, sensors used to produce high-quality images for space science (including the amazing images from NASA’s Hubble Space Telescope) and other applications employed charge coupled device (CCD ...

Aliens exist – they just haven't visited Earth, a NASA veteran has claimed. Dr Gentry Lee has worked at the US space agency since 1968, when he first got involved with the Viking mission to Mars. He ...

Winners were awarded £100,000 each for their work focused on understanding planet formation, advances in DNA replication and ...

Groundbreaking "camera-on-a-chip" technology that was originally developed at NASA's Jet Propulsion Laboratory (JPL) for use in space missions is ...

NASA has given a hilarious response to President Trump following his demand for UFO files - and it dashes hopes of an ...

Our solar system hosts almost 900 known moons; more than 400 orbit the eight planets while the remaining orbit dwarf planets, ...

Some people thought he was confirming aliens exist. But he later clarified on Instagram that during his time in office, he ...

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New observations show a small Saturn moon has generated electromagnetic waves that extend more than 313,000 miles behind it inside Saturn’s magnetic field. That newly measured reach reveals a tiny icy ...

President Trump said he's directing the Pentagon and other federal agencies to identify and release files related to UFOs and extraterrestrial life.