NASA's DART mission will crash a spaceship into an asteroid at 15,000 mph. The mission launched in November.
NASA's Mars Reconnaissance Orbiter spied the little Perseverance Rover chugging around Jezero Crater in a striking new image.
Scientists have analyzed the enormous Bernardinelli-Bernstein comet, and predict it will come within 11 AU of Earth in the next 10 years.
In the star system GW Ori, three stars orbit one another. New research suggests there's probably a planet in the mix, too.
A moderate solar storm is headed for Earth on Sept. 27, 2021, with auroras predicted to light up the sky much further south than usual.
An asteroid measuring about three times the size of the Statue of Liberty will sail harmlessly by Earth on Sept. 22, the 2021 fall equinox.
ISS astronaut Thomas Pesquet captured a trippy new photo of orange 'airglow' streaming past the sideways Earth.
Scientists detected a repeating radio signal near the center of the Milky Way, and it's unlike anything else they've ever studied.
A catastrophic solar storm could take huge sections of the Earth offline for weeks or months, a new research paper warns.
Researchers studied geothermal heat flow below West Antarctica, and found that the infamous Thwaites Glacier is being disproportionately cooked from below.
Two aircrafts flying over Canada reported a "bright green UFO" that disappeared into the clouds on July 30.
A new report signed by 14,000 scientists assesses Earth's 'vital signs,' and finds 'untold suffering' awaits if climate change isn't dealt with soon.
When Earth's sun grows into a red giant 5 billion years from now, solar wind will shred our planet's magnetic field to bits.
After more than a month in safe mode, the Hubble Space Telescope is back online. A wonky power regulator circuit may be to blame.
Astronomers detected a rare teardrop-shaped star that is being ripped apart by an invisible white dwarf, pushing the pair toward an inevitable supernova explosion.
Coastal flooding could quadruple in the US in the 2030s, a new study of the lunar cycle and sea level rise finds.
Researchers found evidence of an elusive magneto-rotational hypernova explosion for the first time ever.
Scientists used solar wind to make the first 3D map of the heliosphere, which protects Earth from deadly cosmic radiation.
New seismic models show that Earth's inner core may be growing faster in the east than in the west, creating a 'lopsided' pattern at the center of our planet.
NASA shared an image of the stunning Necklace Nebula, created by two stars locked in a dance of mutually assured destruction.
A bottle of merlot that spent a year aboard the International Space Station is up for sale at Christie's auction house. It is expected to earn roughly $1 million
Earth's continents have been leaking nutrients into the ocean for at least 3.7 billion years, new research suggests.