In 2011, Paul Krugman infamously declared that the US could revitalize its slow economy if it were to prepare for an invasion of space aliens. Would the real ...

Liquid water is considered essential for life. Surprisingly, however, stable conditions that are conducive to life could exist far from any sun. A research team from the Excellence Cluster ORIGINS at ...

Retired Air Force Maj. Gen. William Neil McCasland, who once commanded a base long associated with UFO lore, has been missing for nearly two weeks, and authorities are appealing to the public for help ...

The sci-fi flick raises the premise: What if the final phase of U.S. Army Ranger selection suddenly involved fighting a giant ...

Donald Trump said US agencies should release UFO records, but weeks later no files have surfaced and the Pentagon's review process appears to be moving at its usual glacial pace.

With her 70th birthday around the corner, we assess the greatest screen outings by the indisputable doyenne of dour British drama – and plenty more asides ...

Geological features like these provide evidence that Mars once had a denser atmosphere and significant surface water — ...

Humanity loves exploring space, but do we deserve it?

Before CMOS sensors, digital cameras used charge-coupled devices or CCD sensors. This classic sensor design gathers light from the pixels and sends it to an amplifier in order to convert energy from ...

Latest Breaking News About Space Discoveries Astronomers Spot Cosmic Laser Halfway Across the Universe Here’s something wild: ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder to detect.

The Colorado company Lux Aeterna wants to help open up the space economy with a fleet of fully reusable satellites, and it just raised to some money to help make that happen.