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How the coronavirus pandemic can help us prepare for an asteroid impact The emergency preparedness activities now underway to combat the coronavirus pandemic offer insight about our readiness to deal with a dangerous incoming asteroid, experts say. Humanity can learn some valuable lessons about planetary defense from ...
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Weird green glow spotted in atmosphere of Mars The atmosphere of Mars has a distinct green glow, just like Earth's. The European Space Agency's Trace Gas Orbiter (TGO) spotted an emerald glow in Mars' wispy atmosphere, marking the first time the phenomenon has been spotted on a world beyond ...
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There could be 36 communicating intelligent civilizations in our galaxy, study says (CNN) Earth has proven unique in its ability to host life in the universe so far, leading us to question if we're truly alone. Maybe we're not. Scientists have calculated that there could be a minimum of 36 active, communicating intelligent civilizations in our Milky ...
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Observatories around the solar system team up to study sun's influence Illustration of Parker Solar Probe approaching the sun. Credit: NASA/Johns Hopkins APL/Steve Gribben. At the heart of understanding our space environment is the knowledge that conditions throughout space—from the sun to the atmospheres of planets to ...
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The International Space Station is getting a new toilet this year Later this year, if all goes well, the International Space Station will receive a very important delivery: a new and improved toilet system. It has a fancier name, of course; officially, the commode is NASA's Universal Waste Management System (UWMS).
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Wowzer! Pluto spacecraft sees parallax for Proxima New images from the fringes of our solar system. The fast-moving New Horizons spacecraft sees a parallax shift – a different apparent position against the background stars – for Proxima Centauri. Sharing is caring! Tweet. Share. Pin. Mail. Share. A star field ...
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Solar Orbiter spacecraft makes its 1st flyby of the sun Solar Orbiter, a joint mission by NASA and the European Space Agency, has hit its first big milestone of its sun-watching mission — and the spacecraft will soon have pictures to prove it. The probe is designed to give scientists a view of our sun unlike any ...
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China Reports Progress in Ultra-Secure Satellite Transmission The world of artificial satellites, silent in the void of space, might seem pacific. In fact it's a high-flying battlefield rife with jamming, snooping, blinding, spoofing, hacking and hostility among the planet's growing array of spacecraft and space powers. Now ...
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Einstein's core idea about gravity just passed an extreme, whirling test in deep space Once again, physicists have confirmed one of Albert Einstein's core ideas about gravity — this time with the help of a neutron star flashing across space. The new work makes an old idea even more certain: that heavy and light objects fall at the same rate.
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Why pulsars shine bright: A half-century-old mystery solved When Jocelyn Bell first observed the emissions of a pulsar in 1967, the rhythmic pulses of radio waves so confounded astronomers that they considered whether the light could be signals sent by an alien civilization. The stars act like stellar lighthouses, ...
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