• Bizarre Exoplanet Breaks All the Orbital Rules

    Updated: 2023-04-30 15:24:26
    A fluffy hot jupiter has an orbit that doesn't line up with the rotation of its star. The post Bizarre Exoplanet Breaks All the Orbital Rules appeared first on Universe Today.

  • A Black Hole Tore a Star to Pieces. The Closest We’ve Ever Seen.

    Updated: 2023-04-30 11:20:00
    . . Skip to content Universe Today Space and astronomy news Menu Videos Newsletter Podcast Contact Us Support Us Log in This artist's illustration depicts what astronomers call a tidal disruption event , or TDE , when an object such as a star wanders too close to a black hole and is destroyed by tidal forces generated from the black hole's intense gravitational forces . Credit : NASA CXC . M.Weiss Posted on April 30, 2023 April 30, 2023 by Carolyn Collins Petersen A Black Hole Tore a Star to Pieces . The Closest We’ve Ever . Seen We all know that black holes are destructive monsters . Their tremendous gravitational pull sucks in anything that gets in the way . This is particularly true for supermassive black holes in the hearts of galaxies . They can tear apart stars . And , every so

  • NASA is keeping Voyager 2 going until at least 2026 by tapping into backup power

    Updated: 2023-04-30 09:00:56
    Engineers have bought the spacecraft's interstellar mission more time by using backup power from a safety mechanism. It means NASA no longer has to shut down one of its five scientific instruments.

  • Ingenuity Snaps Another Shot of Perseverance on the Move

    Updated: 2023-04-28 22:01:28
    Skip to content Universe Today Space and astronomy news Menu Videos Newsletter Podcast Contact Us Support Us Log in This image of NASA's Perseverance Mars rover at the rim of Belva Crater was taken by the agency's Ingenuity Mars Helicopter during the rotorcraft's 51st flight on April 22, 2023, the 772nd Martian day , or sol , of the rover's mission . At the time the image was taken , the helicopter was at an altitude of about 40 feet 12 meters Check out the chopper's shadow in the lower right , and Perseverance off in the distance at upper left . Courtesy NASA . JPL-Caltech Posted on April 28, 2023 April 28, 2023 by Carolyn Collins Petersen Ingenuity Snaps Another Shot of Perseverance on the Move Our favorite Martian helicopter did it again . The tiny Ingenuity chopper recently did its

  • JWST’s MIRI Instrument is Having Problems Again

    Updated: 2023-04-28 19:50:07
    Skip to content Universe Today Space and astronomy news Menu Videos Newsletter Podcast Contact Us Support Us Log in JWST's Mid-Infrared Instrument MIRI is shown here , wrapped in its aluminized thermal shield while being integrated into the JWST Integrated Science Instrument Module ISIM Credit : NASA Goddard Space Flight Center Chris Gunn Posted on April 28, 2023 April 28, 2023 by Nancy Atkinson JWST’s MIRI Instrument is Having Problems Again Last week , NASA shared a blog post saying they detected a sensor glitch associated with the James Webb Space Telescope†s Mid-Infrared Instrument MIRI For some reason , the sensor for MIRI†s Medium Resolution Spectroscopy MRS is receiving less light than expected at the longest . wavelengths NASA is investigating the cause , and said that the

  • You Don't Want to Be Within 160 Light-Years of a Supernova

    Updated: 2023-04-28 19:30:51
    When it comes to supernovae, what is the minimum safe distance for habitable planets? Larger than we thought. The post You Don't Want to Be Within 160 Light-Years of a Supernova appeared first on Universe Today.

  • NICER detects quasi-periodic oscillations in X-ray binary 4U 1730–22

    Updated: 2023-04-27 16:40:01
    Using the Neutron Star Interior Composition Explorer (NICER) onboard the International Space Station (ISS), an international team of astronomers has detected millihertz quasi-periodic oscillations from a low-mass X-ray binary known as 4U 1730–22. The finding was reported in a paper published March 29 in the Monthly Notices of the Royal Astronomical Society.

  • X-ray flashes detected from the low-mass X-ray binary system IGR J17407−2808

    Updated: 2023-04-26 16:00:06
    Astronomers have recently observed a low-mass X-ray binary known as IGR J17407−2808 with NuSTAR and XMM-Newton space telescopes. In result, they detected several fast X-ray flares from this source. The finding was reported in a paper published April 18 on the arXiv pre-print repository.

  • Could quantum fluctuations in the early universe enhance the creation of massive galaxy clusters?

    Updated: 2023-04-26 12:10:01
    Astrophysicists have been trying to understand the formation of cosmological objects and phenomena in the universe for decades. Past theoretical studies suggest that quantum fluctuations in the early universe, known as primordial quantum diffusion, could have given rise to so-called primordial black holes.

  • Study of Small Magellanic Cloud suggests planets could have formed during 'cosmic noon'

    Updated: 2023-04-25 16:05:57
    An international team of space scientists has found evidence suggesting that planets could have formed during the so-called "cosmic noon." In their study, reported in the journal Nature Astronomy, the group used data from the James Webb Space Telescope (JWST) to study a part of the Small Magellanic Cloud (SMC) to learn more about planet development around young stars.

  • Star-forming activity in the interacting galaxy system NGC 5291 investigated with AstroSat

    Updated: 2023-04-25 13:56:14
    An international team of astronomers have employed India's AstroSat spacecraft to observe a system of interacting galaxies known as NGC 5291. Results of the observational campaign, published April 6 in the Monthly Notices of the Royal Astronomical Society, yield crucial information regarding star-formation activity in this system.

  • Neil deGrasse Tyson Responds to Artemis 2 Announcement

    Updated: 2023-04-25 13:00:00
    Neil deGrasse Tyson weighs in on NASA's recent announcement of the launch date for the Artemis 2 mission in an interview with Discover.

  • Astronomers explore multiple stellar populations in Messier 92

    Updated: 2023-04-24 15:00:01
    Using the James Webb Space Telescope (JWST) and the Hubble Space Telescope (HST), astronomers from the University of Padua, Italy, and elsewhere have observed a metal-poor globular cluster known as Messier 92. The observations deliver crucial information regarding multiple stellar populations in this cluster. Results were published April 12 on the arXiv pre-print server.

  • Why SpaceX staff cheered when the Starship rocket exploded

    Updated: 2023-04-21 09:10:00
    Experts say Thursday's flight wasn't supposed to have gone off without a hitch, and still offers SpaceX valuable data. A space industry analyst explains why it was so significant.

  • From 'Short Wave': magnetosphere music, Jupiter's icy moons and a runaway black hole

    Updated: 2023-04-20 20:27:53
    NPR's Ailsa Chang talks with Short Wave hosts Regina Barber and Emily Kwong about the music of Earth's magnetosphere, a mission to Jupiter's icy moons, and a potential runaway supermassive black hole.

  • Chinese astronomers detect rubidium and samarium in the atmosphere of a distant exoplanet

    Updated: 2023-04-20 14:31:23
    Using the Echelle SPectrograph for Rocky Exoplanets and Stable Spectroscopic Observations (ESPRESSO), astronomers from the Chinese Academy of Sciences (CAS) have investigated the atmosphere of MASCARA-4b—a distant "ultra-hot Jupiter" exoplanet. The study, published April 11 on the arXiv pre-print server, resulted in the detection of rubidium and samarium in an exoplanet's atmosphere for the first time.

  • SpaceX prepares to launch the largest rocket ever built

    Updated: 2023-04-17 21:10:01
    The commercial spaceflight company SpaceX is preparing to launch the largest rocket ever built. The stainless-steel giant could one day take humans to Mars, but first it has to get off the ground.

  • SpaceX readies to launch the biggest rocket ever made. Will it get off the ground?

    Updated: 2023-04-17 11:20:00
    In South Texas, the commercial spaceflight company SpaceX is preparing to test a huge, stainless-steel rocket. The machine could one day carry humans to the moon, Mars and beyond.

  • SpaceX scraps Starship launch at the last minute due to frozen valve

    Updated: 2023-04-17 11:11:27
    The 400-foot-tall, stainless steel Starship could one day shuttle humans to the moon. But getting the rocket to fly is no easy feat, and it'll be 48 hours until the team can try again, SpaceX said.

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