This jellyfish robot can outswim its squishy animal cousin

Strange Meteorites Found Across Earth Revealed as Fragments of The Same Baby PlanetSpaceX Plans to Bring 2 Astronauts Home on Sunday, But a Tropical Storm May Interfere

Scientists Find The Best Place on Earth For Viewing The Night Sky, But There's a CatchNASA's Mars-Bound Spacecraft Is Back Online After Experiencing Technical DifficultiesSuccess! NASA Just Launched Perseverance on Its Mission to Mars

Watch Live: NASA Is About to Launch Its Mars 2020 MissionRapid Loss of Sunlight Could Have Unleashed Snowball Earth Events in The Past

Astronomers Find Stream of Early Universe Stars, Torn Apart by Our Own Galaxy

Yep, Starlink Totally Photobombed a Beautiful Image of Comet NeowiseWhat is the Air Quality Index, the tool used to tell just how bad your city's air is?

Pat Robertson, broadcaster who helped make religion central to GOP politics, dies at age 93Wildfire smoke-laden haze could hang around Northeast and beyond for days, experts warn

Biden administration to appoint anti-book ban coordinator as part of new LGBTQ protectionsTwo officers fired over treatment of man who became paralyzed in police van after 2022 arrest