NASA and ESA find evidence that the first stars and galaxies formed earlier than researchers thought

NASA and ESA find evidence that the first stars and galaxies formed much earlier than researchers thought, beyond the reach of the Hubble Space Telescope Hubble can see the universe back to within 500 million years of the Big Bang Experts used the telescope to determine the age of the first stars and galaxies The … Read more

Ex-astronaut Kathy Sullivan dives to lowest point on Earth, Challenger Deep 

Former NASA astronaut and geologist Kathy Sullivan has become the first woman to dive to lowest point on Earth, known as Challenger Deep, inside the Mariana Trench. Sullivan, 68, emerged from the submersible DSV Limiting Factor (LF) on Sunday, which performed a successful expedition at more than 35,000 feet below the ocean’s surface.  In 1984, … Read more

Elon Musk says SpaceX’s Starship rocket is ‘top priority’ from now on 

Elon Musk has said SpaceX’s Starship rocket that could one day carry humans to Mars is the company’s ‘top priority’ from now on. In a company email, Musk urged SpaceX employees to accelerate progress on Starship ‘dramatically and immediately’, a week after its historic first crewed mission to the International Space Station (ISS). The launch … Read more

Ex-astronaut Kathy Sullivan dives to lowest point on Earth, Challenger Deep 

Former NASA astronaut and geologist Kathy Sullivan has become the first woman to dive to lowest point on Earth, known as Challenger Deep, inside the Mariana Trench. Sullivan, 68, emerged from the submersible DSV Limiting Factor (LF) on Sunday, which performed a successful expedition at more than 35,000 feet below the ocean’s surface.  LF, built … Read more