On July 21, 2025, NSF NOIRLab issued a press release stating that astronomers had detected a long-anticipated companion star ...

The findings confirm a long-standing theory first proposed in the early 1900s. More importantly, it sheds new light on how massive stars evolve and die, as well as how their close companions might ...

Following Saturn is Venus, rising in New York at 2:51 a.m. on July 25. Venus is in Taurus, and so bright that it is ...

The Vera Rubin telescope is poised to kick off an explosive era of discovery. "It's like old-fashioned astronomy: Find the ...

A team led by UdeM researchers confirms a fifth potentially habitable planet around L 98-59, a red dwarf 35 light-years away.

There’s a chance we could see a white dwarf star explosion this year. T Coronae Borealis, a binary star system and recurrent nova located roughly 3,000 light-years from Earth, is expected to erupt ...

The newly discovered fossil galaxy — named KiDS J0842+0059 — is about 3 billion light-years from Earth, making it both the most distant and the first of its kind observed outside the local ...

As of Tuesday, July 08, Arcturus Therapeutics Holdings Inc.’s ARCT share price has surged by 5.16%, which has investors questioning if this is right time to sell.

The European Space Agency said Wednesday that scientists have discovered what might be only the third known interstellar object to pass through our solar system.

NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the object with the Atlas telescope in Chile earlier this week, and has confirmed it was a ...

5 analysts have expressed a variety of opinions on Arcturus Therapeutics ARCT over the past quarter, offering a diverse set of opinions from bullish to bearish. The table below summarizes their ...