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NASA technicians integrate the Roman Space Telescope’s coronagraph instrument into its instrument carrier in a cleanroom.

Roman’s new coronagraph saw starlight—not a planet. That’s the point

Roman’s coronagraph has produced its first focused image of a star as NASA checks pointing and optical systems, a commissioning milestone rather than a planet detection.

1 month ago

Two people seal a business meeting with a handshake across a cafe table.

M&A fell below $1 trillion in Q3. Its nine-month total is highest since 2001

Global deal value fell 41% from Q2 to $993 billion—the first sub-$1 trillion quarter since mid-2025—even as nine-month activity reached $3.9 trillion, the strongest year-to-date total since 2001.

1 month ago

Robinhood Markets wordmark and feather logo in black on a white background.

Robinhood is taking stocks into weekends—but not reopening the exchanges

Robinhood plans to let customers trade a curated set of U.S. stocks and ETFs on weekends through a separate trading system, extending its weekday overnight market while leaving questions about liquidity and execution for launch.

1 month ago

Figure comparing the lactoferricin region with reconstructed ancestral and modern lactoferrin protein structures and an evolutionary tree.

An ancient peptide outperformed modern human lactoferricin against S. aureus—in the lab

In lab tests, a reconstructed ancestral lactoferricin cut viable *Staphylococcus aureus* about 100,000-fold, but researchers have not shown it can treat an infection.

2 months ago

Hewlett Packard Enterprise headquarters in Spring, Texas

HPE’s AI boom is running into a very ordinary problem: not enough parts

HPE’s quarterly sales and outlook jumped as AI infrastructure demand accelerated, but supply constraints are leaving orders ahead of revenue.

2 months ago