Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) found quasi-periodic flickers in millimeter-waves from the center of the Milky Way, Sagittarius (Sgr) A*.
It’s neither an asteroid nor a comet but something in between. It’s also parked within Jupiter’s orbit, making this object the first of its kind to ever be detected.
What we thought was lava might be mud instead.
NASA’s first asteroid sample return mission is officially prepared for its long-awaited touchdown on asteroid Bennu’s surface.
US Navy pilots have had some bizarre and at times alarming encounters with unidentified aircraft in recent years, as evidenced by eight recently-released hazard reports.
US accused by Russia of trying to circumvent 1967 treaty banning ownership of areas of the moon
Material collected from Tagish Lake meteorite that fell across Yukon, B.C. in 2000
The mysterious lights were seen by thousands of people, there’s video evidence, and people are saying posts disappeared from social media. What happened?
The high-tech device boasts a field of view and reaction time similar to that of real eyes
This newly described galaxy was in place just 1.5 billion years after the Big Bang
