| NASA surpassed a "big milestone" on its latest mission to Mars, as the space agency was successfully able to power up the helicopter attached to the Perseverance rover, known as Ingenuity. |
| The Pentagon's announcement establishing a task force to "detect, analyze and catalog" unidentified aerial phenomena is a welcome addition in the now very public search for UFOs, albeit one with its own controversies, according to one expert. | Nearly two weeks after Tropical Storm Isaias roared up the East Coast killing several people and knocking out power for millions of households, the storm left behind a unique remnant on New York's Long Island. |
| A mysterious 18th-century shipwreck discovered in the Gulf of Finland is revealing its secrets. | It's not expected to happen anytime soon, but one scientist has calculated when the universe will end. |
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