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November 13, 2019

Meteor that lit up St. Louis sky was 220-pound fireball that broke off asteroid belt: NASA

A bright blue flash that streaked through the sky over St. Louis, Mo., Monday evening was an approximately 220-pound chunk of rock that broke off an asteroid belt between Mars and Jupiter before it entered Earth鈥檚 atmosphere, Bill Cooke, of the NASA Meteoroid Environments Office in Alabama, said Tuesday, according to a report.聽

November 12, 2019

We may finally understand the moments before the Big Bang

There's a hole in the story of how our universe came to be. First, the universe inflated rapidly, like a balloon. Then, everything went boom.

November 12, 2019

Meteor lights up the sky over the Gateway Arch in St. Louis

A camera has captured the incredible moment when a meteor lit up the sky over the iconic Gateway Arch in St. Louis.

November 12, 2019

NASA is looking at a 'stingray-inspired spacecraft' to explore the dark side of Venus

Venus is likely too hot to support life, with a toxic atmosphere and temperatures approaching 900 degrees, but that isn't stopping NASA from exploring it.

November 11, 2019

Planet 9 may have already been found, study suggests

Since its launch in April 2018, NASA's Transiting Exoplanet Survey Satellite (TESS) has found a number of exoplanets, including a so-called "missing link"聽and an exoplanet with three suns. But a new study suggests the $200 million satellite may have already discovered the mysterious Planet 9.

November 11, 2019

Mercury transit 2019: What to know

Mercury may be in retrograde, but an even rarer celestial occurrence is occurring today will when the first planet in the Solar System passes across the Sun, an event known as Mercury Transit.

November 7, 2019

Moon lander concept unveiled by Boeing as NASA eyes return to lunar surface

Boeing has shown off its Moon聽crewed lander idea, one it says will require the "fewest steps to the Moon" as NASA looks to return to the lunar surface in 2024.

November 7, 2019

NASA opens Moon rock samples sealed for more than 40 years

NASA聽has聽opened a previously sealed rock sample brought back from the Moon in 1972, marking the first time it will be analyzed.

November 6, 2019

China exporting lethal drones to Middle East, Esper says

Defense Secretary Mark Esper this week warned of the dangers of China as it vies for global dominance in artificial intelligence (AI) -- including its move to export autonomous military drones to the Middle East that can allegedly conduct "lethal targeted strikes."

November 6, 2019

Mars Curiosity rover posts stunning black and white desolate image

NASA's Mars Curiosity rover has posted a stunning black and white image of the Red Planet, shedding new light on just how empty it is.