A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

Using the Keck Planet Imager and Characterizer (KPIC), astronomers have performed high-resolution spectroscopic observations ...

Earth' exoplanet, HD 20794 d, was published in the scientific journal Astronomy & Astrophysics. Located approximately 19.7 light-years away from Earth in the Eridanus constellation, the exoplanet is ...

coalescing into a massive star that weighed three times our sun — much heavier than a typical star in the M67 archive. — NASA's exoplanet hunter TESS spots a record-breaking 3-star system ...

Providing a diverse range of perspectives from bullish to bearish, 5 analysts have published ratings on Arcturus Therapeutics ARCT in the last three months. The table below summarizes their recent ...

Arcturus Therapeutics Holdings Inc. (the “Company”, “Arcturus”, Nasdaq: ARCT), a commercial messenger RNA medicines company focused on the development of infectious disease vaccines and ...

WR 124’s streams of gas and dust are issuing away from the system’s central star at more than 93,200 miles per hour (150,000 kilometers per hour). The star system has issued more than 17 dust ...

But some projects are designing ways to propel payloads to the nearest star system (Alpha Centauri) using beams of electrons. A new proposal uses an electron beam fired from a stable platform near ...

Over only 14 months, Webb showed the dust in the system has expanded. This two-star system has sent out more than 17 shells of dust over 130 years. Credit: NASA, ESA, CSA, STScI.; Science ...

Wii game Donkey Kong Country Returns gets a new remaster on Nintendo Switch, but has it become just a bit too retro? But the Switch 2 still hasn’t been announced, so in the meantime new titles ...

The concept is to use lasers to propel miniature space probes attached to "lightsails" to reach ultrafast speeds and eventually our nearest star system, Alpha Centauri. Caltech is leading the ...